851489712

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 160

約数和(自身を含む): 2589715200

約数和(自身を除く): 1738225488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 227, 228, 304, 342, 432, 454, 456, 457, 513, 681, 684, 908, 912, 914, 1026, 1362, 1368, 1371, 1816, 1828, 2043, 2052, 2724, 2736, 2742, 3632, 3656, 4086, 4104, 4113, 4313, 5448, 5484, 6129, 7312, 8172, 8208, 8226, 8626, 8683, 10896, 10968, 12258, 12339, 12939, 16344, 16452, 17252, 17366, 21936, 24516, 24678, 25878, 26049, 32688, 32904, 34504, 34732, 38817, 49032, 49356, 51756, 52098, 65808, 69008, 69464, 77634, 78147, 98064, 98712, 103512, 103739, 104196, 116451, 138928, 155268, 156294, 197424, 207024, 207478, 208392, 232902, 234441, 310536, 311217, 312588, 414956, 416784, 465804, 468882, 621072, 622434, 625176, 829912, 931608, 933651, 937764, 1244868, 1250352, 1659824, 1863216, 1867302, 1875528, 1971041, 2489736, 2800953, 3734604, 3751056, 3942082, 4979472, 5601906, 5913123, 7469208, 7884164, 11203812, 11826246, 14938416, 15768328, 17739369, 22407624, 23652492, 31536656, 35478738, 44815248, 47304984, 53218107, 70957476, 94609968, 106436214, 141914952, 212872428, 283829904, 425744856, 851489712]

約数ペア:

[(1, 851489712), (2, 425744856), (3, 283829904), (4, 212872428), (6, 141914952), (8, 106436214), (9, 94609968), (12, 70957476), (16, 53218107), (18, 47304984), (19, 44815248), (24, 35478738), (27, 31536656), (36, 23652492), (38, 22407624), (48, 17739369), (54, 15768328), (57, 14938416), (72, 11826246), (76, 11203812), (108, 7884164), (114, 7469208), (144, 5913123), (152, 5601906), (171, 4979472), (216, 3942082), (227, 3751056), (228, 3734604), (304, 2800953), (342, 2489736), (432, 1971041), (454, 1875528), (456, 1867302), (457, 1863216), (513, 1659824), (681, 1250352), (684, 1244868), (908, 937764), (912, 933651), (914, 931608), (1026, 829912), (1362, 625176), (1368, 622434), (1371, 621072), (1816, 468882), (1828, 465804), (2043, 416784), (2052, 414956), (2724, 312588), (2736, 311217), (2742, 310536), (3632, 234441), (3656, 232902), (4086, 208392), (4104, 207478), (4113, 207024), (4313, 197424), (5448, 156294), (5484, 155268), (6129, 138928), (7312, 116451), (8172, 104196), (8208, 103739), (8226, 103512), (8626, 98712), (8683, 98064), (10896, 78147), (10968, 77634), (12258, 69464), (12339, 69008), (12939, 65808), (16344, 52098), (16452, 51756), (17252, 49356), (17366, 49032), (21936, 38817), (24516, 34732), (24678, 34504), (25878, 32904), (26049, 32688)]