646562016

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97609}}^1$

素因数の和:97648

約数の個数: 72

約数和(自身を含む): 1918622160

約数和(自身を除く): 1272060144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 97609, 195218, 292827, 390436, 585654, 780872, 878481, 1171308, 1561744, 1756962, 2245007, 2342616, 3123488, 3513924, 4490014, 4685232, 6735021, 7027848, 8980028, 9370464, 13470042, 14055696, 17960056, 20205063, 26940084, 28111392, 35920112, 40410126, 53880168, 71840224, 80820252, 107760336, 161640504, 215520672, 323281008, 646562016]

約数ペア:

[(1, 646562016), (2, 323281008), (3, 215520672), (4, 161640504), (6, 107760336), (8, 80820252), (9, 71840224), (12, 53880168), (16, 40410126), (18, 35920112), (23, 28111392), (24, 26940084), (32, 20205063), (36, 17960056), (46, 14055696), (48, 13470042), (69, 9370464), (72, 8980028), (92, 7027848), (96, 6735021), (138, 4685232), (144, 4490014), (184, 3513924), (207, 3123488), (276, 2342616), (288, 2245007), (368, 1756962), (414, 1561744), (552, 1171308), (736, 878481), (828, 780872), (1104, 585654), (1656, 390436), (2208, 292827), (3312, 195218), (6624, 97609)]