1603870956

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{20887}}^1$

素因数の和:20985

約数の個数: 72

約数和(自身を含む): 4257809920

約数和(自身を除く): 2653938964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 972, 1422, 2133, 2844, 4266, 6399, 8532, 12798, 19197, 20887, 25596, 38394, 41774, 62661, 76788, 83548, 125322, 187983, 250644, 375966, 563949, 751932, 1127898, 1650073, 1691847, 2255796, 3300146, 3383694, 4950219, 5075541, 6600292, 6767388, 9900438, 10151082, 14850657, 19800876, 20302164, 29701314, 44551971, 59402628, 89103942, 133655913, 178207884, 267311826, 400967739, 534623652, 801935478, 1603870956]

約数ペア:

[(1, 1603870956), (2, 801935478), (3, 534623652), (4, 400967739), (6, 267311826), (9, 178207884), (12, 133655913), (18, 89103942), (27, 59402628), (36, 44551971), (54, 29701314), (79, 20302164), (81, 19800876), (108, 14850657), (158, 10151082), (162, 9900438), (237, 6767388), (243, 6600292), (316, 5075541), (324, 4950219), (474, 3383694), (486, 3300146), (711, 2255796), (948, 1691847), (972, 1650073), (1422, 1127898), (2133, 751932), (2844, 563949), (4266, 375966), (6399, 250644), (8532, 187983), (12798, 125322), (19197, 83548), (20887, 76788), (25596, 62661), (38394, 41774)]