1626643116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137339}}^1$

素因数の和:137403

約数の個数: 72

約数和(自身を含む): 4799208960

約数和(自身を除く): 3172565844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 137339, 274678, 412017, 549356, 824034, 961373, 1236051, 1648068, 1922746, 2472102, 2884119, 3845492, 4944204, 5768238, 6454933, 8652357, 11536476, 12909866, 17304714, 19364799, 25819732, 34609428, 38729598, 45184531, 58094397, 77459196, 90369062, 116188794, 135553593, 180738124, 232377588, 271107186, 406660779, 542214372, 813321558, 1626643116]

約数ペア:

[(1, 1626643116), (2, 813321558), (3, 542214372), (4, 406660779), (6, 271107186), (7, 232377588), (9, 180738124), (12, 135553593), (14, 116188794), (18, 90369062), (21, 77459196), (28, 58094397), (36, 45184531), (42, 38729598), (47, 34609428), (63, 25819732), (84, 19364799), (94, 17304714), (126, 12909866), (141, 11536476), (188, 8652357), (252, 6454933), (282, 5768238), (329, 4944204), (423, 3845492), (564, 2884119), (658, 2472102), (846, 1922746), (987, 1648068), (1316, 1236051), (1692, 961373), (1974, 824034), (2961, 549356), (3948, 412017), (5922, 274678), (11844, 137339)]