1286647572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{148711}}^1$

素因数の和:148828

約数の個数: 48

約数和(自身を含む): 3464394752

約数和(自身を除く): 2177747180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 148711, 297422, 446133, 594844, 892266, 1040977, 1784532, 2081954, 3122931, 4163908, 6245862, 12491724, 15317233, 30634466, 45951699, 61268932, 91903398, 107220631, 183806796, 214441262, 321661893, 428882524, 643323786, 1286647572]

約数ペア:

[(1, 1286647572), (2, 643323786), (3, 428882524), (4, 321661893), (6, 214441262), (7, 183806796), (12, 107220631), (14, 91903398), (21, 61268932), (28, 45951699), (42, 30634466), (84, 15317233), (103, 12491724), (206, 6245862), (309, 4163908), (412, 3122931), (618, 2081954), (721, 1784532), (1236, 1040977), (1442, 892266), (2163, 594844), (2884, 446133), (4326, 297422), (8652, 148711)]