217553336

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3925

約数の個数: 96

約数和(自身を含む): 557610480

約数和(自身を除く): 340057144

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 539, 572, 616, 637, 728, 1001, 1078, 1144, 1274, 2002, 2156, 2548, 3881, 4004, 4312, 5096, 7007, 7762, 8008, 14014, 15524, 27167, 28028, 31048, 42691, 50453, 54334, 56056, 85382, 100906, 108668, 170764, 190169, 201812, 217336, 298837, 341528, 353171, 380338, 403624, 554983, 597674, 706342, 760676, 1109966, 1195348, 1412684, 1521352, 2091859, 2219932, 2390696, 2472197, 2825368, 3884881, 4183718, 4439864, 4944394, 7769762, 8367436, 9888788, 15539524, 16734872, 19777576, 27194167, 31079048, 54388334, 108776668, 217553336]

約数ペア:

[(1, 217553336), (2, 108776668), (4, 54388334), (7, 31079048), (8, 27194167), (11, 19777576), (13, 16734872), (14, 15539524), (22, 9888788), (26, 8367436), (28, 7769762), (44, 4944394), (49, 4439864), (52, 4183718), (56, 3884881), (77, 2825368), (88, 2472197), (91, 2390696), (98, 2219932), (104, 2091859), (143, 1521352), (154, 1412684), (182, 1195348), (196, 1109966), (286, 760676), (308, 706342), (364, 597674), (392, 554983), (539, 403624), (572, 380338), (616, 353171), (637, 341528), (728, 298837), (1001, 217336), (1078, 201812), (1144, 190169), (1274, 170764), (2002, 108668), (2156, 100906), (2548, 85382), (3881, 56056), (4004, 54334), (4312, 50453), (5096, 42691), (7007, 31048), (7762, 28028), (8008, 27167), (14014, 15524)]