1321512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2307288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 79, 82, 102, 123, 136, 158, 164, 204, 237, 246, 316, 328, 408, 474, 492, 632, 697, 948, 984, 1343, 1394, 1896, 2091, 2686, 2788, 3239, 4029, 4182, 5372, 5576, 6478, 8058, 8364, 9717, 10744, 12956, 16116, 16728, 19434, 25912, 32232, 38868, 55063, 77736, 110126, 165189, 220252, 330378, 440504, 660756, 1321512]

約数ペア:

[(1, 1321512), (2, 660756), (3, 440504), (4, 330378), (6, 220252), (8, 165189), (12, 110126), (17, 77736), (24, 55063), (34, 38868), (41, 32232), (51, 25912), (68, 19434), (79, 16728), (82, 16116), (102, 12956), (123, 10744), (136, 9717), (158, 8364), (164, 8058), (204, 6478), (237, 5576), (246, 5372), (316, 4182), (328, 4029), (408, 3239), (474, 2788), (492, 2686), (632, 2091), (697, 1896), (948, 1394), (984, 1343)]