217707048

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 699955200

約数和(自身を除く): 482248152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 41, 52, 54, 61, 62, 72, 78, 82, 93, 104, 108, 117, 122, 123, 124, 156, 164, 183, 186, 216, 234, 244, 246, 248, 279, 312, 328, 351, 366, 369, 372, 403, 468, 488, 492, 533, 549, 558, 702, 732, 738, 744, 793, 806, 837, 936, 984, 1066, 1098, 1107, 1116, 1209, 1271, 1404, 1464, 1476, 1586, 1599, 1612, 1647, 1674, 1891, 2132, 2196, 2214, 2232, 2379, 2418, 2501, 2542, 2808, 2952, 3172, 3198, 3224, 3294, 3348, 3627, 3782, 3813, 4264, 4392, 4428, 4758, 4797, 4836, 5002, 5084, 5673, 6344, 6396, 6588, 6696, 7137, 7254, 7503, 7564, 7626, 8856, 9516, 9594, 9672, 10004, 10168, 10881, 11346, 11439, 12792, 13176, 14274, 14391, 14508, 15006, 15128, 15252, 16523, 17019, 19032, 19188, 20008, 21411, 21762, 22509, 22692, 22878, 24583, 28548, 28782, 29016, 30012, 30504, 32513, 33046, 34038, 34317, 38376, 42822, 43524, 45018, 45384, 45756, 49166, 49569, 51057, 57096, 57564, 60024, 65026, 66092, 67527, 68076, 68634, 73749, 77531, 85644, 87048, 90036, 91512, 97539, 98332, 99138, 102114, 115128, 130052, 132184, 135054, 136152, 137268, 147498, 148707, 155062, 171288, 180072, 195078, 196664, 198276, 204228, 221247, 232593, 260104, 270108, 274536, 292617, 294996, 297414, 310124, 390156, 396552, 408456, 442494, 446121, 465186, 540216, 585234, 589992, 594828, 620248, 663741, 697779, 780312, 877851, 884988, 892242, 930372, 1007903, 1170468, 1189656, 1327482, 1395558, 1755702, 1769976, 1784484, 1860744, 2015806, 2093337, 2340936, 2654964, 2791116, 3023709, 3511404, 3568968, 4031612, 4186674, 5309928, 5582232, 6047418, 7022808, 8063224, 8373348, 9071127, 12094836, 16746696, 18142254, 24189672, 27213381, 36284508, 54426762, 72569016, 108853524, 217707048]

約数ペア:

[(1, 217707048), (2, 108853524), (3, 72569016), (4, 54426762), (6, 36284508), (8, 27213381), (9, 24189672), (12, 18142254), (13, 16746696), (18, 12094836), (24, 9071127), (26, 8373348), (27, 8063224), (31, 7022808), (36, 6047418), (39, 5582232), (41, 5309928), (52, 4186674), (54, 4031612), (61, 3568968), (62, 3511404), (72, 3023709), (78, 2791116), (82, 2654964), (93, 2340936), (104, 2093337), (108, 2015806), (117, 1860744), (122, 1784484), (123, 1769976), (124, 1755702), (156, 1395558), (164, 1327482), (183, 1189656), (186, 1170468), (216, 1007903), (234, 930372), (244, 892242), (246, 884988), (248, 877851), (279, 780312), (312, 697779), (328, 663741), (351, 620248), (366, 594828), (369, 589992), (372, 585234), (403, 540216), (468, 465186), (488, 446121), (492, 442494), (533, 408456), (549, 396552), (558, 390156), (702, 310124), (732, 297414), (738, 294996), (744, 292617), (793, 274536), (806, 270108), (837, 260104), (936, 232593), (984, 221247), (1066, 204228), (1098, 198276), (1107, 196664), (1116, 195078), (1209, 180072), (1271, 171288), (1404, 155062), (1464, 148707), (1476, 147498), (1586, 137268), (1599, 136152), (1612, 135054), (1647, 132184), (1674, 130052), (1891, 115128), (2132, 102114), (2196, 99138), (2214, 98332), (2232, 97539), (2379, 91512), (2418, 90036), (2501, 87048), (2542, 85644), (2808, 77531), (2952, 73749), (3172, 68634), (3198, 68076), (3224, 67527), (3294, 66092), (3348, 65026), (3627, 60024), (3782, 57564), (3813, 57096), (4264, 51057), (4392, 49569), (4428, 49166), (4758, 45756), (4797, 45384), (4836, 45018), (5002, 43524), (5084, 42822), (5673, 38376), (6344, 34317), (6396, 34038), (6588, 33046), (6696, 32513), (7137, 30504), (7254, 30012), (7503, 29016), (7564, 28782), (7626, 28548), (8856, 24583), (9516, 22878), (9594, 22692), (9672, 22509), (10004, 21762), (10168, 21411), (10881, 20008), (11346, 19188), (11439, 19032), (12792, 17019), (13176, 16523), (14274, 15252), (14391, 15128), (14508, 15006)]