639001512

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4273}}^1$

素因数の和:4383

約数の個数: 96

約数和(自身を含む): 1813543680

約数和(自身を除く): 1174542168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 372, 402, 536, 558, 603, 744, 804, 1116, 1206, 1608, 2077, 2232, 2412, 4154, 4273, 4824, 6231, 8308, 8546, 12462, 12819, 16616, 17092, 18693, 24924, 25638, 34184, 37386, 38457, 49848, 51276, 74772, 76914, 102552, 132463, 149544, 153828, 264926, 286291, 307656, 397389, 529852, 572582, 794778, 858873, 1059704, 1145164, 1192167, 1589556, 1717746, 2290328, 2384334, 2576619, 3179112, 3435492, 4768668, 5153238, 6870984, 8875021, 9537336, 10306476, 17750042, 20612952, 26625063, 35500084, 53250126, 71000168, 79875189, 106500252, 159750378, 213000504, 319500756, 639001512]

約数ペア:

[(1, 639001512), (2, 319500756), (3, 213000504), (4, 159750378), (6, 106500252), (8, 79875189), (9, 71000168), (12, 53250126), (18, 35500084), (24, 26625063), (31, 20612952), (36, 17750042), (62, 10306476), (67, 9537336), (72, 8875021), (93, 6870984), (124, 5153238), (134, 4768668), (186, 3435492), (201, 3179112), (248, 2576619), (268, 2384334), (279, 2290328), (372, 1717746), (402, 1589556), (536, 1192167), (558, 1145164), (603, 1059704), (744, 858873), (804, 794778), (1116, 572582), (1206, 529852), (1608, 397389), (2077, 307656), (2232, 286291), (2412, 264926), (4154, 153828), (4273, 149544), (4824, 132463), (6231, 102552), (8308, 76914), (8546, 74772), (12462, 51276), (12819, 49848), (16616, 38457), (17092, 37386), (18693, 34184), (24924, 25638)]