309271968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56519}}^1$

素因数の和:56554

約数の個数: 72

約数和(自身を含む): 925797600

約数和(自身を除く): 616525632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 56519, 113038, 169557, 226076, 339114, 452152, 508671, 678228, 904304, 1017342, 1073861, 1356456, 1808608, 2034684, 2147722, 2712912, 3221583, 4069368, 4295444, 5425824, 6443166, 8138736, 8590888, 9664749, 12886332, 16277472, 17181776, 19329498, 25772664, 34363552, 38658996, 51545328, 77317992, 103090656, 154635984, 309271968]

約数ペア:

[(1, 309271968), (2, 154635984), (3, 103090656), (4, 77317992), (6, 51545328), (8, 38658996), (9, 34363552), (12, 25772664), (16, 19329498), (18, 17181776), (19, 16277472), (24, 12886332), (32, 9664749), (36, 8590888), (38, 8138736), (48, 6443166), (57, 5425824), (72, 4295444), (76, 4069368), (96, 3221583), (114, 2712912), (144, 2147722), (152, 2034684), (171, 1808608), (228, 1356456), (288, 1073861), (304, 1017342), (342, 904304), (456, 678228), (608, 508671), (684, 452152), (912, 339114), (1368, 226076), (1824, 169557), (2736, 113038), (5472, 56519)]