447749136

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4493

約数の個数: 120

約数和(自身を含む): 1354982720

約数和(自身を除く): 907233584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2812, 4218, 4423, 5328, 5624, 6327, 8436, 8846, 11248, 12654, 13269, 16872, 17692, 25308, 26538, 33744, 35384, 39807, 50616, 53076, 70768, 79614, 84037, 101232, 106152, 159228, 163651, 168074, 212304, 252111, 318456, 327302, 336148, 490953, 504222, 636912, 654604, 672296, 756333, 981906, 1008444, 1309208, 1344592, 1472859, 1512666, 1963812, 2016888, 2618416, 2945718, 3025332, 3109369, 3927624, 4033776, 5891436, 6050664, 6218738, 7855248, 9328107, 11782872, 12101328, 12437476, 18656214, 23565744, 24874952, 27984321, 37312428, 49749904, 55968642, 74624856, 111937284, 149249712, 223874568, 447749136]

約数ペア:

[(1, 447749136), (2, 223874568), (3, 149249712), (4, 111937284), (6, 74624856), (8, 55968642), (9, 49749904), (12, 37312428), (16, 27984321), (18, 24874952), (19, 23565744), (24, 18656214), (36, 12437476), (37, 12101328), (38, 11782872), (48, 9328107), (57, 7855248), (72, 6218738), (74, 6050664), (76, 5891436), (111, 4033776), (114, 3927624), (144, 3109369), (148, 3025332), (152, 2945718), (171, 2618416), (222, 2016888), (228, 1963812), (296, 1512666), (304, 1472859), (333, 1344592), (342, 1309208), (444, 1008444), (456, 981906), (592, 756333), (666, 672296), (684, 654604), (703, 636912), (888, 504222), (912, 490953), (1332, 336148), (1368, 327302), (1406, 318456), (1776, 252111), (2109, 212304), (2664, 168074), (2736, 163651), (2812, 159228), (4218, 106152), (4423, 101232), (5328, 84037), (5624, 79614), (6327, 70768), (8436, 53076), (8846, 50616), (11248, 39807), (12654, 35384), (13269, 33744), (16872, 26538), (17692, 25308)]