397885488

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:82

約数の個数: 320

約数和(自身を含む): 1416576000

約数和(自身を除く): 1018690512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 112, 132, 143, 147, 154, 156, 168, 169, 176, 182, 196, 208, 231, 264, 273, 286, 294, 308, 312, 336, 338, 343, 364, 392, 429, 462, 507, 528, 539, 546, 572, 588, 616, 624, 637, 676, 686, 728, 784, 858, 924, 1001, 1014, 1029, 1078, 1092, 1144, 1176, 1183, 1232, 1274, 1352, 1372, 1456, 1617, 1716, 1848, 1859, 1911, 2002, 2028, 2058, 2156, 2184, 2197, 2288, 2352, 2366, 2548, 2704, 2744, 3003, 3234, 3432, 3549, 3696, 3718, 3773, 3822, 4004, 4056, 4116, 4312, 4368, 4394, 4459, 4732, 5096, 5488, 5577, 6006, 6468, 6591, 6864, 7007, 7098, 7436, 7546, 7644, 8008, 8112, 8232, 8281, 8624, 8788, 8918, 9464, 10192, 11154, 11319, 12012, 12936, 13013, 13182, 13377, 14014, 14196, 14872, 15092, 15288, 15379, 16016, 16464, 16562, 17576, 17836, 18928, 21021, 22308, 22638, 24024, 24167, 24843, 25872, 26026, 26364, 26754, 28028, 28392, 29744, 30184, 30576, 30758, 33124, 35152, 35672, 39039, 42042, 44616, 45276, 46137, 48048, 48334, 49049, 49686, 52052, 52728, 53508, 56056, 56784, 57967, 60368, 61516, 66248, 71344, 72501, 78078, 84084, 89232, 90552, 91091, 92274, 96668, 98098, 99372, 104104, 105456, 107016, 107653, 112112, 115934, 123032, 132496, 145002, 147147, 156156, 168168, 169169, 173901, 181104, 182182, 184548, 193336, 196196, 198744, 208208, 214032, 215306, 231868, 246064, 273273, 290004, 294294, 312312, 322959, 336336, 338338, 347802, 364364, 369096, 386672, 392392, 397488, 430612, 463736, 507507, 546546, 580008, 588588, 624624, 637637, 645918, 676676, 695604, 728728, 738192, 753571, 784784, 861224, 927472, 1015014, 1093092, 1160016, 1177176, 1184183, 1275274, 1291836, 1353352, 1391208, 1457456, 1507142, 1722448, 1912911, 2030028, 2186184, 2260713, 2354352, 2368366, 2550548, 2583672, 2706704, 2782416, 3014284, 3552549, 3825822, 4060056, 4372368, 4521426, 4736732, 5101096, 5167344, 6028568, 7105098, 7651644, 8120112, 8289281, 9042852, 9473464, 10202192, 12057136, 14210196, 15303288, 16578562, 18085704, 18946928, 24867843, 28420392, 30606576, 33157124, 36171408, 49735686, 56840784, 66314248, 99471372, 132628496, 198942744, 397885488]

約数ペア:

[(1, 397885488), (2, 198942744), (3, 132628496), (4, 99471372), (6, 66314248), (7, 56840784), (8, 49735686), (11, 36171408), (12, 33157124), (13, 30606576), (14, 28420392), (16, 24867843), (21, 18946928), (22, 18085704), (24, 16578562), (26, 15303288), (28, 14210196), (33, 12057136), (39, 10202192), (42, 9473464), (44, 9042852), (48, 8289281), (49, 8120112), (52, 7651644), (56, 7105098), (66, 6028568), (77, 5167344), (78, 5101096), (84, 4736732), (88, 4521426), (91, 4372368), (98, 4060056), (104, 3825822), (112, 3552549), (132, 3014284), (143, 2782416), (147, 2706704), (154, 2583672), (156, 2550548), (168, 2368366), (169, 2354352), (176, 2260713), (182, 2186184), (196, 2030028), (208, 1912911), (231, 1722448), (264, 1507142), (273, 1457456), (286, 1391208), (294, 1353352), (308, 1291836), (312, 1275274), (336, 1184183), (338, 1177176), (343, 1160016), (364, 1093092), (392, 1015014), (429, 927472), (462, 861224), (507, 784784), (528, 753571), (539, 738192), (546, 728728), (572, 695604), (588, 676676), (616, 645918), (624, 637637), (637, 624624), (676, 588588), (686, 580008), (728, 546546), (784, 507507), (858, 463736), (924, 430612), (1001, 397488), (1014, 392392), (1029, 386672), (1078, 369096), (1092, 364364), (1144, 347802), (1176, 338338), (1183, 336336), (1232, 322959), (1274, 312312), (1352, 294294), (1372, 290004), (1456, 273273), (1617, 246064), (1716, 231868), (1848, 215306), (1859, 214032), (1911, 208208), (2002, 198744), (2028, 196196), (2058, 193336), (2156, 184548), (2184, 182182), (2197, 181104), (2288, 173901), (2352, 169169), (2366, 168168), (2548, 156156), (2704, 147147), (2744, 145002), (3003, 132496), (3234, 123032), (3432, 115934), (3549, 112112), (3696, 107653), (3718, 107016), (3773, 105456), (3822, 104104), (4004, 99372), (4056, 98098), (4116, 96668), (4312, 92274), (4368, 91091), (4394, 90552), (4459, 89232), (4732, 84084), (5096, 78078), (5488, 72501), (5577, 71344), (6006, 66248), (6468, 61516), (6591, 60368), (6864, 57967), (7007, 56784), (7098, 56056), (7436, 53508), (7546, 52728), (7644, 52052), (8008, 49686), (8112, 49049), (8232, 48334), (8281, 48048), (8624, 46137), (8788, 45276), (8918, 44616), (9464, 42042), (10192, 39039), (11154, 35672), (11319, 35152), (12012, 33124), (12936, 30758), (13013, 30576), (13182, 30184), (13377, 29744), (14014, 28392), (14196, 28028), (14872, 26754), (15092, 26364), (15288, 26026), (15379, 25872), (16016, 24843), (16464, 24167), (16562, 24024), (17576, 22638), (17836, 22308), (18928, 21021)]