1021578312

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{3491}}^1$

素因数の和:3726

約数の個数: 64

約数和(自身を含む): 2602238400

約数和(自身を除く): 1580660088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 137, 178, 267, 274, 356, 411, 534, 548, 712, 822, 1068, 1096, 1644, 2136, 3288, 3491, 6982, 10473, 12193, 13964, 20946, 24386, 27928, 36579, 41892, 48772, 73158, 83784, 97544, 146316, 292632, 310699, 478267, 621398, 932097, 956534, 1242796, 1434801, 1864194, 1913068, 2485592, 2869602, 3728388, 3826136, 5739204, 7456776, 11478408, 42565763, 85131526, 127697289, 170263052, 255394578, 340526104, 510789156, 1021578312]

約数ペア:

[(1, 1021578312), (2, 510789156), (3, 340526104), (4, 255394578), (6, 170263052), (8, 127697289), (12, 85131526), (24, 42565763), (89, 11478408), (137, 7456776), (178, 5739204), (267, 3826136), (274, 3728388), (356, 2869602), (411, 2485592), (534, 1913068), (548, 1864194), (712, 1434801), (822, 1242796), (1068, 956534), (1096, 932097), (1644, 621398), (2136, 478267), (3288, 310699), (3491, 292632), (6982, 146316), (10473, 97544), (12193, 83784), (13964, 73158), (20946, 48772), (24386, 41892), (27928, 36579)]