2557040304

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 240

約数和(自身を含む): 8350656000

約数和(自身を除く): 5793615696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 273, 294, 312, 336, 338, 343, 364, 392, 507, 546, 588, 624, 637, 676, 686, 728, 784, 919, 1014, 1029, 1092, 1176, 1183, 1274, 1352, 1372, 1456, 1838, 1911, 2028, 2058, 2184, 2352, 2366, 2548, 2704, 2744, 2757, 3549, 3676, 3822, 4056, 4116, 4368, 4459, 4732, 5096, 5488, 5514, 6433, 7098, 7352, 7644, 8112, 8232, 8281, 8918, 9464, 10192, 11028, 11947, 12866, 13377, 14196, 14704, 15288, 16464, 16562, 17836, 18928, 19299, 22056, 23894, 24843, 25732, 26754, 28392, 30576, 33124, 35672, 35841, 38598, 44112, 45031, 47788, 49686, 51464, 53508, 56784, 57967, 66248, 71344, 71682, 77196, 83629, 90062, 95576, 99372, 102928, 107016, 115934, 132496, 135093, 143364, 154392, 155311, 167258, 173901, 180124, 191152, 198744, 214032, 231868, 250887, 270186, 286728, 308784, 310622, 315217, 334516, 347802, 360248, 397488, 463736, 465933, 501774, 540372, 573456, 585403, 621244, 630434, 669032, 695604, 720496, 927472, 931866, 945651, 1003548, 1080744, 1087177, 1170806, 1242488, 1260868, 1338064, 1391208, 1756209, 1863732, 1891302, 2007096, 2161488, 2174354, 2341612, 2484976, 2521736, 2782416, 3261531, 3512418, 3727464, 3782604, 4014192, 4097821, 4348708, 4683224, 5043472, 6523062, 7024836, 7454928, 7565208, 7610239, 8195642, 8697416, 9366448, 12293463, 13046124, 14049672, 15130416, 15220478, 16391284, 17394832, 22830717, 24586926, 26092248, 28099344, 30440956, 32782568, 45661434, 49173852, 52184496, 53271673, 60881912, 65565136, 91322868, 98347704, 106543346, 121763824, 159815019, 182645736, 196695408, 213086692, 319630038, 365291472, 426173384, 639260076, 852346768, 1278520152, 2557040304]

約数ペア:

[(1, 2557040304), (2, 1278520152), (3, 852346768), (4, 639260076), (6, 426173384), (7, 365291472), (8, 319630038), (12, 213086692), (13, 196695408), (14, 182645736), (16, 159815019), (21, 121763824), (24, 106543346), (26, 98347704), (28, 91322868), (39, 65565136), (42, 60881912), (48, 53271673), (49, 52184496), (52, 49173852), (56, 45661434), (78, 32782568), (84, 30440956), (91, 28099344), (98, 26092248), (104, 24586926), (112, 22830717), (147, 17394832), (156, 16391284), (168, 15220478), (169, 15130416), (182, 14049672), (196, 13046124), (208, 12293463), (273, 9366448), (294, 8697416), (312, 8195642), (336, 7610239), (338, 7565208), (343, 7454928), (364, 7024836), (392, 6523062), (507, 5043472), (546, 4683224), (588, 4348708), (624, 4097821), (637, 4014192), (676, 3782604), (686, 3727464), (728, 3512418), (784, 3261531), (919, 2782416), (1014, 2521736), (1029, 2484976), (1092, 2341612), (1176, 2174354), (1183, 2161488), (1274, 2007096), (1352, 1891302), (1372, 1863732), (1456, 1756209), (1838, 1391208), (1911, 1338064), (2028, 1260868), (2058, 1242488), (2184, 1170806), (2352, 1087177), (2366, 1080744), (2548, 1003548), (2704, 945651), (2744, 931866), (2757, 927472), (3549, 720496), (3676, 695604), (3822, 669032), (4056, 630434), (4116, 621244), (4368, 585403), (4459, 573456), (4732, 540372), (5096, 501774), (5488, 465933), (5514, 463736), (6433, 397488), (7098, 360248), (7352, 347802), (7644, 334516), (8112, 315217), (8232, 310622), (8281, 308784), (8918, 286728), (9464, 270186), (10192, 250887), (11028, 231868), (11947, 214032), (12866, 198744), (13377, 191152), (14196, 180124), (14704, 173901), (15288, 167258), (16464, 155311), (16562, 154392), (17836, 143364), (18928, 135093), (19299, 132496), (22056, 115934), (23894, 107016), (24843, 102928), (25732, 99372), (26754, 95576), (28392, 90062), (30576, 83629), (33124, 77196), (35672, 71682), (35841, 71344), (38598, 66248), (44112, 57967), (45031, 56784), (47788, 53508), (49686, 51464)]