251393904

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{12743}}^1$

素因数の和:12894

約数の個数: 60

約数和(自身を含む): 708744816

約数和(自身を除く): 457350912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 12743, 19728, 25486, 38229, 50972, 76458, 101944, 114687, 152916, 203888, 229374, 305832, 458748, 611664, 917496, 1745791, 1834992, 3491582, 5237373, 6983164, 10474746, 13966328, 15712119, 20949492, 27932656, 31424238, 41898984, 62848476, 83797968, 125696952, 251393904]

約数ペア:

[(1, 251393904), (2, 125696952), (3, 83797968), (4, 62848476), (6, 41898984), (8, 31424238), (9, 27932656), (12, 20949492), (16, 15712119), (18, 13966328), (24, 10474746), (36, 6983164), (48, 5237373), (72, 3491582), (137, 1834992), (144, 1745791), (274, 917496), (411, 611664), (548, 458748), (822, 305832), (1096, 229374), (1233, 203888), (1644, 152916), (2192, 114687), (2466, 101944), (3288, 76458), (4932, 50972), (6576, 38229), (9864, 25486), (12743, 19728)]