642087108

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 1823324160

約数和(自身を除く): 1181237052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 127, 156, 169, 234, 254, 277, 338, 351, 381, 468, 507, 508, 554, 676, 702, 762, 831, 1014, 1108, 1143, 1404, 1521, 1524, 1651, 1662, 2028, 2286, 2493, 3042, 3302, 3324, 3429, 3601, 4563, 4572, 4953, 4986, 6084, 6604, 6858, 7202, 7479, 9126, 9906, 9972, 10803, 13716, 14404, 14859, 14958, 18252, 19812, 21463, 21606, 29718, 29916, 32409, 35179, 42926, 43212, 44577, 46813, 59436, 64389, 64818, 70358, 85852, 89154, 93626, 97227, 105537, 128778, 129636, 140439, 140716, 178308, 187252, 193167, 194454, 211074, 257556, 280878, 316611, 386334, 388908, 421317, 422148, 457327, 561756, 579501, 633222, 772668, 842634, 914654, 949833, 1159002, 1263951, 1266444, 1371981, 1685268, 1829308, 1899666, 2318004, 2527902, 2743962, 3799332, 4115943, 5055804, 5487924, 5945251, 8231886, 11890502, 12347829, 16463772, 17835753, 23781004, 24695658, 35671506, 49391316, 53507259, 71343012, 107014518, 160521777, 214029036, 321043554, 642087108]

約数ペア:

[(1, 642087108), (2, 321043554), (3, 214029036), (4, 160521777), (6, 107014518), (9, 71343012), (12, 53507259), (13, 49391316), (18, 35671506), (26, 24695658), (27, 23781004), (36, 17835753), (39, 16463772), (52, 12347829), (54, 11890502), (78, 8231886), (108, 5945251), (117, 5487924), (127, 5055804), (156, 4115943), (169, 3799332), (234, 2743962), (254, 2527902), (277, 2318004), (338, 1899666), (351, 1829308), (381, 1685268), (468, 1371981), (507, 1266444), (508, 1263951), (554, 1159002), (676, 949833), (702, 914654), (762, 842634), (831, 772668), (1014, 633222), (1108, 579501), (1143, 561756), (1404, 457327), (1521, 422148), (1524, 421317), (1651, 388908), (1662, 386334), (2028, 316611), (2286, 280878), (2493, 257556), (3042, 211074), (3302, 194454), (3324, 193167), (3429, 187252), (3601, 178308), (4563, 140716), (4572, 140439), (4953, 129636), (4986, 128778), (6084, 105537), (6604, 97227), (6858, 93626), (7202, 89154), (7479, 85852), (9126, 70358), (9906, 64818), (9972, 64389), (10803, 59436), (13716, 46813), (14404, 44577), (14859, 43212), (14958, 42926), (18252, 35179), (19812, 32409), (21463, 29916), (21606, 29718)]