1949207868

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1612

約数の個数: 96

約数和(自身を含む): 5148360000

約数和(自身を除く): 3199152132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 149, 178, 267, 298, 356, 447, 534, 596, 801, 894, 1068, 1341, 1361, 1602, 1788, 2403, 2682, 2722, 3204, 4023, 4083, 4806, 5364, 5444, 8046, 8166, 9612, 12249, 13261, 16092, 16332, 24498, 26522, 36747, 39783, 48996, 53044, 73494, 79566, 119349, 121129, 146988, 159132, 202789, 238698, 242258, 358047, 363387, 405578, 477396, 484516, 608367, 716094, 726774, 811156, 1090161, 1216734, 1432188, 1453548, 1825101, 2180322, 2433468, 3270483, 3650202, 4360644, 5475303, 6540966, 7300404, 10950606, 13081932, 18048221, 21901212, 36096442, 54144663, 72192884, 108289326, 162433989, 216578652, 324867978, 487301967, 649735956, 974603934, 1949207868]

約数ペア:

[(1, 1949207868), (2, 974603934), (3, 649735956), (4, 487301967), (6, 324867978), (9, 216578652), (12, 162433989), (18, 108289326), (27, 72192884), (36, 54144663), (54, 36096442), (89, 21901212), (108, 18048221), (149, 13081932), (178, 10950606), (267, 7300404), (298, 6540966), (356, 5475303), (447, 4360644), (534, 3650202), (596, 3270483), (801, 2433468), (894, 2180322), (1068, 1825101), (1341, 1453548), (1361, 1432188), (1602, 1216734), (1788, 1090161), (2403, 811156), (2682, 726774), (2722, 716094), (3204, 608367), (4023, 484516), (4083, 477396), (4806, 405578), (5364, 363387), (5444, 358047), (8046, 242258), (8166, 238698), (9612, 202789), (12249, 159132), (13261, 146988), (16092, 121129), (16332, 119349), (24498, 79566), (26522, 73494), (36747, 53044), (39783, 48996)]