239564910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1231}}^1$

素因数の和:1753

約数の個数: 64

約数和(自身を含む): 620928000

約数和(自身を除く): 381363090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 499, 998, 1231, 1497, 2462, 2495, 2994, 3693, 4990, 6155, 6487, 7386, 7485, 12310, 12974, 14970, 16003, 18465, 19461, 32006, 32435, 36930, 38922, 48009, 64870, 80015, 96018, 97305, 160030, 194610, 240045, 480090, 614269, 1228538, 1842807, 3071345, 3685614, 6142690, 7985497, 9214035, 15970994, 18428070, 23956491, 39927485, 47912982, 79854970, 119782455, 239564910]

約数ペア:

[(1, 239564910), (2, 119782455), (3, 79854970), (5, 47912982), (6, 39927485), (10, 23956491), (13, 18428070), (15, 15970994), (26, 9214035), (30, 7985497), (39, 6142690), (65, 3685614), (78, 3071345), (130, 1842807), (195, 1228538), (390, 614269), (499, 480090), (998, 240045), (1231, 194610), (1497, 160030), (2462, 97305), (2495, 96018), (2994, 80015), (3693, 64870), (4990, 48009), (6155, 38922), (6487, 36930), (7386, 32435), (7485, 32006), (12310, 19461), (12974, 18465), (14970, 16003)]