305274984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 934675200

約数和(自身を除く): 629400216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 89, 102, 119, 136, 168, 178, 204, 238, 267, 356, 357, 408, 476, 534, 623, 712, 714, 952, 1068, 1201, 1246, 1428, 1513, 1869, 2136, 2402, 2492, 2856, 3026, 3603, 3738, 4539, 4804, 4984, 6052, 7206, 7476, 8407, 9078, 9608, 10591, 12104, 14412, 14952, 16814, 18156, 20417, 21182, 25221, 28824, 31773, 33628, 36312, 40834, 42364, 50442, 61251, 63546, 67256, 81668, 84728, 100884, 106889, 122502, 127092, 142919, 163336, 201768, 213778, 245004, 254184, 285838, 320667, 427556, 428757, 490008, 571676, 641334, 748223, 855112, 857514, 1143352, 1282668, 1496446, 1715028, 1817113, 2244669, 2565336, 2992892, 3430056, 3634226, 4489338, 5451339, 5985784, 7268452, 8978676, 10902678, 12719791, 14536904, 17957352, 21805356, 25439582, 38159373, 43610712, 50879164, 76318746, 101758328, 152637492, 305274984]

約数ペア:

[(1, 305274984), (2, 152637492), (3, 101758328), (4, 76318746), (6, 50879164), (7, 43610712), (8, 38159373), (12, 25439582), (14, 21805356), (17, 17957352), (21, 14536904), (24, 12719791), (28, 10902678), (34, 8978676), (42, 7268452), (51, 5985784), (56, 5451339), (68, 4489338), (84, 3634226), (89, 3430056), (102, 2992892), (119, 2565336), (136, 2244669), (168, 1817113), (178, 1715028), (204, 1496446), (238, 1282668), (267, 1143352), (356, 857514), (357, 855112), (408, 748223), (476, 641334), (534, 571676), (623, 490008), (712, 428757), (714, 427556), (952, 320667), (1068, 285838), (1201, 254184), (1246, 245004), (1428, 213778), (1513, 201768), (1869, 163336), (2136, 142919), (2402, 127092), (2492, 122502), (2856, 106889), (3026, 100884), (3603, 84728), (3738, 81668), (4539, 67256), (4804, 63546), (4984, 61251), (6052, 50442), (7206, 42364), (7476, 40834), (8407, 36312), (9078, 33628), (9608, 31773), (10591, 28824), (12104, 25221), (14412, 21182), (14952, 20417), (16814, 18156)]