654659856

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1453

約数の個数: 120

約数和(自身を含む): 1925501760

約数和(自身を除く): 1270841904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 157, 184, 207, 276, 314, 368, 414, 471, 552, 628, 828, 942, 1104, 1256, 1259, 1413, 1656, 1884, 2512, 2518, 2826, 3312, 3611, 3768, 3777, 5036, 5652, 7222, 7536, 7554, 10072, 10833, 11304, 11331, 14444, 15108, 20144, 21666, 22608, 22662, 28888, 28957, 30216, 32499, 43332, 45324, 57776, 57914, 60432, 64998, 86664, 86871, 90648, 115828, 129996, 173328, 173742, 181296, 197663, 231656, 259992, 260613, 347484, 395326, 463312, 519984, 521226, 592989, 694968, 790652, 1042452, 1185978, 1389936, 1581304, 1778967, 2084904, 2371956, 3162608, 3557934, 4169808, 4546249, 4743912, 7115868, 9092498, 9487824, 13638747, 14231736, 18184996, 27277494, 28463472, 36369992, 40916241, 54554988, 72739984, 81832482, 109109976, 163664964, 218219952, 327329928, 654659856]

約数ペア:

[(1, 654659856), (2, 327329928), (3, 218219952), (4, 163664964), (6, 109109976), (8, 81832482), (9, 72739984), (12, 54554988), (16, 40916241), (18, 36369992), (23, 28463472), (24, 27277494), (36, 18184996), (46, 14231736), (48, 13638747), (69, 9487824), (72, 9092498), (92, 7115868), (138, 4743912), (144, 4546249), (157, 4169808), (184, 3557934), (207, 3162608), (276, 2371956), (314, 2084904), (368, 1778967), (414, 1581304), (471, 1389936), (552, 1185978), (628, 1042452), (828, 790652), (942, 694968), (1104, 592989), (1256, 521226), (1259, 519984), (1413, 463312), (1656, 395326), (1884, 347484), (2512, 260613), (2518, 259992), (2826, 231656), (3312, 197663), (3611, 181296), (3768, 173742), (3777, 173328), (5036, 129996), (5652, 115828), (7222, 90648), (7536, 86871), (7554, 86664), (10072, 64998), (10833, 60432), (11304, 57914), (11331, 57776), (14444, 45324), (15108, 43332), (20144, 32499), (21666, 30216), (22608, 28957), (22662, 28888)]