1490323156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 3228180480

約数和(自身を除く): 1737857324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 127, 178, 238, 254, 277, 356, 476, 508, 554, 623, 889, 1108, 1246, 1513, 1778, 1939, 2159, 2492, 3026, 3556, 3878, 4318, 4709, 6052, 7756, 8636, 9418, 10591, 11303, 15113, 18836, 21182, 22606, 24653, 30226, 32963, 35179, 42364, 45212, 49306, 60452, 65926, 70358, 79121, 98612, 131852, 140716, 158242, 172571, 192151, 246253, 316484, 345142, 384302, 419101, 492506, 598043, 690284, 768604, 838202, 985012, 1196086, 1345057, 1676404, 2392172, 2690114, 2933707, 3130931, 4186301, 5380228, 5867414, 6261862, 8372602, 11734828, 12523724, 16745204, 21916517, 43833034, 53225827, 87666068, 106451654, 212903308, 372580789, 745161578, 1490323156]

約数ペア:

[(1, 1490323156), (2, 745161578), (4, 372580789), (7, 212903308), (14, 106451654), (17, 87666068), (28, 53225827), (34, 43833034), (68, 21916517), (89, 16745204), (119, 12523724), (127, 11734828), (178, 8372602), (238, 6261862), (254, 5867414), (277, 5380228), (356, 4186301), (476, 3130931), (508, 2933707), (554, 2690114), (623, 2392172), (889, 1676404), (1108, 1345057), (1246, 1196086), (1513, 985012), (1778, 838202), (1939, 768604), (2159, 690284), (2492, 598043), (3026, 492506), (3556, 419101), (3878, 384302), (4318, 345142), (4709, 316484), (6052, 246253), (7756, 192151), (8636, 172571), (9418, 158242), (10591, 140716), (11303, 131852), (15113, 98612), (18836, 79121), (21182, 70358), (22606, 65926), (24653, 60452), (30226, 49306), (32963, 45212), (35179, 42364)]