246250732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 554946560

約数和(自身を除く): 308695828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 139, 157, 182, 217, 278, 314, 364, 403, 434, 556, 628, 806, 868, 973, 1099, 1612, 1807, 1946, 2041, 2198, 2821, 3614, 3892, 4082, 4309, 4396, 4867, 5642, 7228, 8164, 8618, 9734, 11284, 12649, 14287, 17236, 19468, 21823, 25298, 28574, 30163, 34069, 43646, 50596, 56017, 57148, 60326, 63271, 68138, 87292, 112034, 120652, 126542, 136276, 152761, 224068, 253084, 283699, 305522, 392119, 442897, 567398, 611044, 676513, 784238, 885794, 1134796, 1353026, 1568476, 1771588, 1985893, 2706052, 3971786, 4735591, 7943572, 8794669, 9471182, 17589338, 18942364, 35178676, 61562683, 123125366, 246250732]

約数ペア:

[(1, 246250732), (2, 123125366), (4, 61562683), (7, 35178676), (13, 18942364), (14, 17589338), (26, 9471182), (28, 8794669), (31, 7943572), (52, 4735591), (62, 3971786), (91, 2706052), (124, 1985893), (139, 1771588), (157, 1568476), (182, 1353026), (217, 1134796), (278, 885794), (314, 784238), (364, 676513), (403, 611044), (434, 567398), (556, 442897), (628, 392119), (806, 305522), (868, 283699), (973, 253084), (1099, 224068), (1612, 152761), (1807, 136276), (1946, 126542), (2041, 120652), (2198, 112034), (2821, 87292), (3614, 68138), (3892, 63271), (4082, 60326), (4309, 57148), (4396, 56017), (4867, 50596), (5642, 43646), (7228, 34069), (8164, 30163), (8618, 28574), (9734, 25298), (11284, 21823), (12649, 19468), (14287, 17236)]