1686832686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{110641}}^1$

素因数の和:110678

約数の個数: 72

約数和(自身を含む): 4591200432

約数和(自身を除く): 2904367746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 110641, 221282, 331923, 663846, 774487, 995769, 1217051, 1548974, 1991538, 2323461, 2434102, 3651153, 4646922, 6970383, 7302306, 8519357, 10953459, 13387561, 13940766, 17038714, 21906918, 25558071, 26775122, 40162683, 51116142, 76674213, 80325366, 93712927, 120488049, 153348426, 187425854, 240976098, 281138781, 562277562, 843416343, 1686832686]

約数ペア:

[(1, 1686832686), (2, 843416343), (3, 562277562), (6, 281138781), (7, 240976098), (9, 187425854), (11, 153348426), (14, 120488049), (18, 93712927), (21, 80325366), (22, 76674213), (33, 51116142), (42, 40162683), (63, 26775122), (66, 25558071), (77, 21906918), (99, 17038714), (121, 13940766), (126, 13387561), (154, 10953459), (198, 8519357), (231, 7302306), (242, 6970383), (363, 4646922), (462, 3651153), (693, 2434102), (726, 2323461), (847, 1991538), (1089, 1548974), (1386, 1217051), (1694, 995769), (2178, 774487), (2541, 663846), (5082, 331923), (7623, 221282), (15246, 110641)]