1245961296

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^2\times {\mathrm{461}}^1$

素因数の和:749

約数の個数: 90

約数和(自身を含む): 3520218702

約数和(自身を除く): 2274257406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 461, 548, 822, 922, 1096, 1233, 1383, 1644, 1844, 2192, 2466, 2766, 3288, 3688, 4149, 4932, 5532, 6576, 7376, 8298, 9864, 11064, 16596, 18769, 19728, 22128, 33192, 37538, 56307, 63157, 66384, 75076, 112614, 126314, 150152, 168921, 189471, 225228, 252628, 300304, 337842, 378942, 450456, 505256, 568413, 675684, 757884, 900912, 1010512, 1136826, 1351368, 1515768, 2273652, 2702736, 3031536, 4547304, 8652509, 9094608, 17305018, 25957527, 34610036, 51915054, 69220072, 77872581, 103830108, 138440144, 155745162, 207660216, 311490324, 415320432, 622980648, 1245961296]

約数ペア:

[(1, 1245961296), (2, 622980648), (3, 415320432), (4, 311490324), (6, 207660216), (8, 155745162), (9, 138440144), (12, 103830108), (16, 77872581), (18, 69220072), (24, 51915054), (36, 34610036), (48, 25957527), (72, 17305018), (137, 9094608), (144, 8652509), (274, 4547304), (411, 3031536), (461, 2702736), (548, 2273652), (822, 1515768), (922, 1351368), (1096, 1136826), (1233, 1010512), (1383, 900912), (1644, 757884), (1844, 675684), (2192, 568413), (2466, 505256), (2766, 450456), (3288, 378942), (3688, 337842), (4149, 300304), (4932, 252628), (5532, 225228), (6576, 189471), (7376, 168921), (8298, 150152), (9864, 126314), (11064, 112614), (16596, 75076), (18769, 66384), (19728, 63157), (22128, 56307), (33192, 37538)]