261914730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113383}}^1$

素因数の和:113411

約数の個数: 64

約数和(自身を含む): 783710208

約数和(自身を除く): 521795478

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 113383, 226766, 340149, 566915, 680298, 793681, 1133830, 1247213, 1587362, 1700745, 2381043, 2494426, 3401490, 3741639, 3968405, 4762086, 6236065, 7483278, 7936810, 8730491, 11905215, 12472130, 17460982, 18708195, 23810430, 26191473, 37416390, 43652455, 52382946, 87304910, 130957365, 261914730]

約数ペア:

[(1, 261914730), (2, 130957365), (3, 87304910), (5, 52382946), (6, 43652455), (7, 37416390), (10, 26191473), (11, 23810430), (14, 18708195), (15, 17460982), (21, 12472130), (22, 11905215), (30, 8730491), (33, 7936810), (35, 7483278), (42, 6236065), (55, 4762086), (66, 3968405), (70, 3741639), (77, 3401490), (105, 2494426), (110, 2381043), (154, 1700745), (165, 1587362), (210, 1247213), (231, 1133830), (330, 793681), (385, 680298), (462, 566915), (770, 340149), (1155, 226766), (2310, 113383)]