1618881372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 4469617152

約数和(自身を除く): 2850735780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 227, 258, 271, 306, 387, 454, 516, 542, 612, 681, 731, 774, 813, 908, 1084, 1362, 1462, 1548, 1626, 2043, 2193, 2439, 2724, 2924, 3252, 3859, 4086, 4386, 4607, 4878, 6579, 7718, 8172, 8772, 9214, 9756, 9761, 11577, 11653, 13158, 13821, 15436, 18428, 19522, 23154, 23306, 26316, 27642, 29283, 34731, 34959, 39044, 41463, 46308, 46612, 55284, 58566, 61517, 69462, 69918, 82926, 87849, 104877, 117132, 123034, 138924, 139836, 165852, 165937, 175698, 184551, 198101, 209754, 246068, 331874, 351396, 369102, 396202, 419508, 497811, 553653, 594303, 663748, 738204, 792404, 995622, 1045789, 1107306, 1188606, 1493433, 1782909, 1991244, 2091578, 2214612, 2377212, 2645231, 2986866, 3137367, 3565818, 4183156, 5290462, 5973732, 6274734, 7131636, 7935693, 9412101, 10580924, 12549468, 15871386, 18824202, 23807079, 31742772, 37648404, 44968927, 47614158, 89937854, 95228316, 134906781, 179875708, 269813562, 404720343, 539627124, 809440686, 1618881372]

約数ペア:

[(1, 1618881372), (2, 809440686), (3, 539627124), (4, 404720343), (6, 269813562), (9, 179875708), (12, 134906781), (17, 95228316), (18, 89937854), (34, 47614158), (36, 44968927), (43, 37648404), (51, 31742772), (68, 23807079), (86, 18824202), (102, 15871386), (129, 12549468), (153, 10580924), (172, 9412101), (204, 7935693), (227, 7131636), (258, 6274734), (271, 5973732), (306, 5290462), (387, 4183156), (454, 3565818), (516, 3137367), (542, 2986866), (612, 2645231), (681, 2377212), (731, 2214612), (774, 2091578), (813, 1991244), (908, 1782909), (1084, 1493433), (1362, 1188606), (1462, 1107306), (1548, 1045789), (1626, 995622), (2043, 792404), (2193, 738204), (2439, 663748), (2724, 594303), (2924, 553653), (3252, 497811), (3859, 419508), (4086, 396202), (4386, 369102), (4607, 351396), (4878, 331874), (6579, 246068), (7718, 209754), (8172, 198101), (8772, 184551), (9214, 175698), (9756, 165937), (9761, 165852), (11577, 139836), (11653, 138924), (13158, 123034), (13821, 117132), (15436, 104877), (18428, 87849), (19522, 82926), (23154, 69918), (23306, 69462), (26316, 61517), (27642, 58566), (29283, 55284), (34731, 46612), (34959, 46308), (39044, 41463)]