421522296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 1203820800

約数和(自身を除く): 782298504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 211, 228, 247, 312, 337, 422, 456, 494, 633, 674, 741, 844, 988, 1011, 1266, 1348, 1482, 1688, 1976, 2022, 2532, 2696, 2743, 2964, 4009, 4044, 4381, 5064, 5486, 5928, 6403, 8018, 8088, 8229, 8762, 10972, 12027, 12806, 13143, 16036, 16458, 17524, 19209, 21944, 24054, 25612, 26286, 32072, 32916, 35048, 38418, 48108, 51224, 52117, 52572, 65832, 71107, 76836, 83239, 96216, 104234, 105144, 142214, 153672, 156351, 166478, 208468, 213321, 249717, 284428, 312702, 332956, 416936, 426642, 499434, 568856, 625404, 665912, 853284, 924391, 998868, 1250808, 1351033, 1706568, 1848782, 1997736, 2702066, 2773173, 3697564, 4053099, 5404132, 5546346, 7395128, 8106198, 10808264, 11092692, 16212396, 17563429, 22185384, 32424792, 35126858, 52690287, 70253716, 105380574, 140507432, 210761148, 421522296]

約数ペア:

[(1, 421522296), (2, 210761148), (3, 140507432), (4, 105380574), (6, 70253716), (8, 52690287), (12, 35126858), (13, 32424792), (19, 22185384), (24, 17563429), (26, 16212396), (38, 11092692), (39, 10808264), (52, 8106198), (57, 7395128), (76, 5546346), (78, 5404132), (104, 4053099), (114, 3697564), (152, 2773173), (156, 2702066), (211, 1997736), (228, 1848782), (247, 1706568), (312, 1351033), (337, 1250808), (422, 998868), (456, 924391), (494, 853284), (633, 665912), (674, 625404), (741, 568856), (844, 499434), (988, 426642), (1011, 416936), (1266, 332956), (1348, 312702), (1482, 284428), (1688, 249717), (1976, 213321), (2022, 208468), (2532, 166478), (2696, 156351), (2743, 153672), (2964, 142214), (4009, 105144), (4044, 104234), (4381, 96216), (5064, 83239), (5486, 76836), (5928, 71107), (6403, 65832), (8018, 52572), (8088, 52117), (8229, 51224), (8762, 48108), (10972, 38418), (12027, 35048), (12806, 32916), (13143, 32072), (16036, 26286), (16458, 25612), (17524, 24054), (19209, 21944)]