304813516

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 644713776

約数和(自身を除く): 339900260

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 83, 98, 164, 166, 196, 287, 332, 457, 574, 581, 914, 1148, 1162, 1828, 2009, 2324, 3199, 3403, 4018, 4067, 6398, 6806, 8036, 8134, 12796, 13612, 16268, 18737, 22393, 23821, 37474, 37931, 44786, 47642, 74948, 75862, 89572, 95284, 131159, 151724, 166747, 262318, 265517, 333494, 524636, 531034, 666988, 918113, 1062068, 1555171, 1836226, 1858619, 3110342, 3672452, 3717238, 6220684, 7434476, 10886197, 21772394, 43544788, 76203379, 152406758, 304813516]

約数ペア:

[(1, 304813516), (2, 152406758), (4, 76203379), (7, 43544788), (14, 21772394), (28, 10886197), (41, 7434476), (49, 6220684), (82, 3717238), (83, 3672452), (98, 3110342), (164, 1858619), (166, 1836226), (196, 1555171), (287, 1062068), (332, 918113), (457, 666988), (574, 531034), (581, 524636), (914, 333494), (1148, 265517), (1162, 262318), (1828, 166747), (2009, 151724), (2324, 131159), (3199, 95284), (3403, 89572), (4018, 75862), (4067, 74948), (6398, 47642), (6806, 44786), (8036, 37931), (8134, 37474), (12796, 23821), (13612, 22393), (16268, 18737)]