664731924

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 1663334400

約数和(自身を除く): 998602476

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 103, 134, 138, 201, 206, 268, 276, 309, 349, 402, 412, 618, 698, 804, 1047, 1236, 1396, 1541, 2094, 2369, 3082, 4188, 4623, 4738, 6164, 6901, 7107, 8027, 9246, 9476, 13802, 14214, 16054, 18492, 20703, 23383, 24081, 27604, 28428, 32108, 35947, 41406, 46766, 48162, 70149, 71894, 82812, 93532, 96324, 107841, 140298, 143788, 158723, 215682, 280596, 317446, 431364, 476169, 537809, 634892, 826781, 952338, 1075618, 1613427, 1653562, 1904676, 2151236, 2408449, 2480343, 3226854, 3307124, 4816898, 4960686, 6453708, 7225347, 9633796, 9921372, 14450694, 28901388, 55394327, 110788654, 166182981, 221577308, 332365962, 664731924]

約数ペア:

[(1, 664731924), (2, 332365962), (3, 221577308), (4, 166182981), (6, 110788654), (12, 55394327), (23, 28901388), (46, 14450694), (67, 9921372), (69, 9633796), (92, 7225347), (103, 6453708), (134, 4960686), (138, 4816898), (201, 3307124), (206, 3226854), (268, 2480343), (276, 2408449), (309, 2151236), (349, 1904676), (402, 1653562), (412, 1613427), (618, 1075618), (698, 952338), (804, 826781), (1047, 634892), (1236, 537809), (1396, 476169), (1541, 431364), (2094, 317446), (2369, 280596), (3082, 215682), (4188, 158723), (4623, 143788), (4738, 140298), (6164, 107841), (6901, 96324), (7107, 93532), (8027, 82812), (9246, 71894), (9476, 70149), (13802, 48162), (14214, 46766), (16054, 41406), (18492, 35947), (20703, 32108), (23383, 28428), (24081, 27604)]