1640254308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9011}}^1$

素因数の和:9233

約数の個数: 96

約数和(自身を含む): 4796402688

約数和(自身を除く): 3156148380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 197, 231, 308, 394, 462, 591, 788, 924, 1182, 1379, 2167, 2364, 2758, 4137, 4334, 5516, 6501, 8274, 8668, 9011, 13002, 15169, 16548, 18022, 26004, 27033, 30338, 36044, 45507, 54066, 60676, 63077, 91014, 99121, 108132, 126154, 182028, 189231, 198242, 252308, 297363, 378462, 396484, 594726, 693847, 756924, 1189452, 1387694, 1775167, 2081541, 2775388, 3550334, 4163082, 5325501, 7100668, 8326164, 10651002, 12426169, 19526837, 21302004, 24852338, 37278507, 39053674, 49704676, 58580511, 74557014, 78107348, 117161022, 136687859, 149114028, 234322044, 273375718, 410063577, 546751436, 820127154, 1640254308]

約数ペア:

[(1, 1640254308), (2, 820127154), (3, 546751436), (4, 410063577), (6, 273375718), (7, 234322044), (11, 149114028), (12, 136687859), (14, 117161022), (21, 78107348), (22, 74557014), (28, 58580511), (33, 49704676), (42, 39053674), (44, 37278507), (66, 24852338), (77, 21302004), (84, 19526837), (132, 12426169), (154, 10651002), (197, 8326164), (231, 7100668), (308, 5325501), (394, 4163082), (462, 3550334), (591, 2775388), (788, 2081541), (924, 1775167), (1182, 1387694), (1379, 1189452), (2167, 756924), (2364, 693847), (2758, 594726), (4137, 396484), (4334, 378462), (5516, 297363), (6501, 252308), (8274, 198242), (8668, 189231), (9011, 182028), (13002, 126154), (15169, 108132), (16548, 99121), (18022, 91014), (26004, 63077), (27033, 60676), (30338, 54066), (36044, 45507)]