307514608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 642816000

約数和(自身を除く): 335301392

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 59, 94, 116, 118, 188, 232, 236, 239, 376, 464, 472, 478, 752, 944, 956, 1363, 1711, 1912, 2726, 2773, 3422, 3824, 5452, 5546, 6844, 6931, 10904, 11092, 11233, 13688, 13862, 14101, 21808, 22184, 22466, 27376, 27724, 28202, 44368, 44932, 55448, 56404, 80417, 89864, 110896, 112808, 160834, 179728, 225616, 321668, 325757, 408929, 643336, 651514, 662747, 817858, 1286672, 1303028, 1325494, 1635716, 2606056, 2650988, 3271432, 5212112, 5301976, 6542864, 10603952, 19219663, 38439326, 76878652, 153757304, 307514608]

約数ペア:

[(1, 307514608), (2, 153757304), (4, 76878652), (8, 38439326), (16, 19219663), (29, 10603952), (47, 6542864), (58, 5301976), (59, 5212112), (94, 3271432), (116, 2650988), (118, 2606056), (188, 1635716), (232, 1325494), (236, 1303028), (239, 1286672), (376, 817858), (464, 662747), (472, 651514), (478, 643336), (752, 408929), (944, 325757), (956, 321668), (1363, 225616), (1711, 179728), (1912, 160834), (2726, 112808), (2773, 110896), (3422, 89864), (3824, 80417), (5452, 56404), (5546, 55448), (6844, 44932), (6931, 44368), (10904, 28202), (11092, 27724), (11233, 27376), (13688, 22466), (13862, 22184), (14101, 21808)]