233423970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1229}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 605041920

約数和(自身を除く): 371617950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 487, 974, 1229, 1461, 2435, 2458, 2922, 3687, 4870, 6145, 6331, 7305, 7374, 12290, 12662, 14610, 15977, 18435, 18993, 31655, 31954, 36870, 37986, 47931, 63310, 79885, 94965, 95862, 159770, 189930, 239655, 479310, 598523, 1197046, 1795569, 2992615, 3591138, 5985230, 7780799, 8977845, 15561598, 17955690, 23342397, 38903995, 46684794, 77807990, 116711985, 233423970]

約数ペア:

[(1, 233423970), (2, 116711985), (3, 77807990), (5, 46684794), (6, 38903995), (10, 23342397), (13, 17955690), (15, 15561598), (26, 8977845), (30, 7780799), (39, 5985230), (65, 3591138), (78, 2992615), (130, 1795569), (195, 1197046), (390, 598523), (487, 479310), (974, 239655), (1229, 189930), (1461, 159770), (2435, 95862), (2458, 94965), (2922, 79885), (3687, 63310), (4870, 47931), (6145, 37986), (6331, 36870), (7305, 31954), (7374, 31655), (12290, 18993), (12662, 18435), (14610, 15977)]