233428520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{757}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 567317520

約数和(自身を除く): 333889000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 593, 757, 1186, 1514, 2372, 2965, 3028, 3785, 4744, 5930, 6056, 7570, 7709, 9841, 11860, 15140, 15418, 19682, 23720, 30280, 30836, 38545, 39364, 49205, 61672, 77090, 78728, 98410, 154180, 196820, 308360, 393640, 448901, 897802, 1795604, 2244505, 3591208, 4489010, 5835713, 8978020, 11671426, 17956040, 23342852, 29178565, 46685704, 58357130, 116714260, 233428520]

約数ペア:

[(1, 233428520), (2, 116714260), (4, 58357130), (5, 46685704), (8, 29178565), (10, 23342852), (13, 17956040), (20, 11671426), (26, 8978020), (40, 5835713), (52, 4489010), (65, 3591208), (104, 2244505), (130, 1795604), (260, 897802), (520, 448901), (593, 393640), (757, 308360), (1186, 196820), (1514, 154180), (2372, 98410), (2965, 78728), (3028, 77090), (3785, 61672), (4744, 49205), (5930, 39364), (6056, 38545), (7570, 30836), (7709, 30280), (9841, 23720), (11860, 19682), (15140, 15418)]