274242458

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 499468032

約数和(自身を除く): 225225574

約数列:

[1, 2, 7, 14, 53, 61, 73, 83, 106, 122, 146, 166, 371, 427, 511, 581, 742, 854, 1022, 1162, 3233, 3869, 4399, 4453, 5063, 6059, 6466, 7738, 8798, 8906, 10126, 12118, 22631, 27083, 30793, 31171, 35441, 42413, 45262, 54166, 61586, 62342, 70882, 84826, 236009, 268339, 321127, 369599, 472018, 536678, 642254, 739198, 1652063, 1878373, 2247889, 2587193, 3304126, 3756746, 4495778, 5174386, 19588747, 39177494, 137121229, 274242458]

約数ペア:

[(1, 274242458), (2, 137121229), (7, 39177494), (14, 19588747), (53, 5174386), (61, 4495778), (73, 3756746), (83, 3304126), (106, 2587193), (122, 2247889), (146, 1878373), (166, 1652063), (371, 739198), (427, 642254), (511, 536678), (581, 472018), (742, 369599), (854, 321127), (1022, 268339), (1162, 236009), (3233, 84826), (3869, 70882), (4399, 62342), (4453, 61586), (5063, 54166), (6059, 45262), (6466, 42413), (7738, 35441), (8798, 31171), (8906, 30793), (10126, 27083), (12118, 22631)]