656174220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3037}}^1$

素因数の和:3339

約数の個数: 96

約数和(自身を含む): 1986414528

約数和(自身を除く): 1330240308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 277, 390, 554, 780, 831, 1108, 1385, 1662, 2770, 3037, 3324, 3601, 4155, 5540, 6074, 7202, 8310, 9111, 10803, 12148, 14404, 15185, 16620, 18005, 18222, 21606, 30370, 36010, 36444, 39481, 43212, 45555, 54015, 60740, 72020, 78962, 91110, 108030, 118443, 157924, 182220, 197405, 216060, 236886, 394810, 473772, 592215, 789620, 841249, 1184430, 1682498, 2368860, 2523747, 3364996, 4206245, 5047494, 8412490, 10094988, 10936237, 12618735, 16824980, 21872474, 25237470, 32808711, 43744948, 50474940, 54681185, 65617422, 109362370, 131234844, 164043555, 218724740, 328087110, 656174220]

約数ペア:

[(1, 656174220), (2, 328087110), (3, 218724740), (4, 164043555), (5, 131234844), (6, 109362370), (10, 65617422), (12, 54681185), (13, 50474940), (15, 43744948), (20, 32808711), (26, 25237470), (30, 21872474), (39, 16824980), (52, 12618735), (60, 10936237), (65, 10094988), (78, 8412490), (130, 5047494), (156, 4206245), (195, 3364996), (260, 2523747), (277, 2368860), (390, 1682498), (554, 1184430), (780, 841249), (831, 789620), (1108, 592215), (1385, 473772), (1662, 394810), (2770, 236886), (3037, 216060), (3324, 197405), (3601, 182220), (4155, 157924), (5540, 118443), (6074, 108030), (7202, 91110), (8310, 78962), (9111, 72020), (10803, 60740), (12148, 54015), (14404, 45555), (15185, 43212), (16620, 39481), (18005, 36444), (18222, 36010), (21606, 30370)]