318051990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 860764320

約数和(自身を除く): 542712330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 233, 261, 290, 435, 466, 522, 523, 699, 870, 1046, 1165, 1305, 1398, 1569, 2097, 2330, 2610, 2615, 3138, 3495, 4194, 4707, 5230, 6757, 6990, 7845, 9414, 10485, 13514, 15167, 15690, 20271, 20970, 23535, 30334, 33785, 40542, 45501, 47070, 60813, 67570, 75835, 91002, 101355, 121626, 121859, 136503, 151670, 202710, 227505, 243718, 273006, 304065, 365577, 455010, 608130, 609295, 682515, 731154, 1096731, 1218590, 1365030, 1827885, 2193462, 3533911, 3655770, 5483655, 7067822, 10601733, 10967310, 17669555, 21203466, 31805199, 35339110, 53008665, 63610398, 106017330, 159025995, 318051990]

約数ペア:

[(1, 318051990), (2, 159025995), (3, 106017330), (5, 63610398), (6, 53008665), (9, 35339110), (10, 31805199), (15, 21203466), (18, 17669555), (29, 10967310), (30, 10601733), (45, 7067822), (58, 5483655), (87, 3655770), (90, 3533911), (145, 2193462), (174, 1827885), (233, 1365030), (261, 1218590), (290, 1096731), (435, 731154), (466, 682515), (522, 609295), (523, 608130), (699, 455010), (870, 365577), (1046, 304065), (1165, 273006), (1305, 243718), (1398, 227505), (1569, 202710), (2097, 151670), (2330, 136503), (2610, 121859), (2615, 121626), (3138, 101355), (3495, 91002), (4194, 75835), (4707, 67570), (5230, 60813), (6757, 47070), (6990, 45501), (7845, 40542), (9414, 33785), (10485, 30334), (13514, 23535), (15167, 20970), (15690, 20271)]