298000224

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2357}}^1$

素因数の和:2812

約数の個数: 72

約数和(自身を含む): 849728880

約数和(自身を除く): 551728656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2357, 2634, 3512, 3951, 4714, 5268, 7024, 7071, 7902, 9428, 10536, 14048, 14142, 15804, 18856, 21072, 21213, 28284, 31608, 37712, 42144, 42426, 56568, 63216, 75424, 84852, 113136, 126432, 169704, 226272, 339408, 678816, 1034723, 2069446, 3104169, 4138892, 6208338, 8277784, 9312507, 12416676, 16555568, 18625014, 24833352, 33111136, 37250028, 49666704, 74500056, 99333408, 149000112, 298000224]

約数ペア:

[(1, 298000224), (2, 149000112), (3, 99333408), (4, 74500056), (6, 49666704), (8, 37250028), (9, 33111136), (12, 24833352), (16, 18625014), (18, 16555568), (24, 12416676), (32, 9312507), (36, 8277784), (48, 6208338), (72, 4138892), (96, 3104169), (144, 2069446), (288, 1034723), (439, 678816), (878, 339408), (1317, 226272), (1756, 169704), (2357, 126432), (2634, 113136), (3512, 84852), (3951, 75424), (4714, 63216), (5268, 56568), (7024, 42426), (7071, 42144), (7902, 37712), (9428, 31608), (10536, 28284), (14048, 21213), (14142, 21072), (15804, 18856)]