268798712

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{52747}}^1$

素因数の和:52780

約数の個数: 48

約数和(自身を含む): 631393560

約数和(自身を除く): 362594848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 52747, 105494, 210988, 369229, 421976, 685711, 738458, 1371422, 1476916, 2584603, 2742844, 2953832, 4799977, 5169206, 5485688, 9599954, 10338412, 19199908, 20676824, 33599839, 38399816, 67199678, 134399356, 268798712]

約数ペア:

[(1, 268798712), (2, 134399356), (4, 67199678), (7, 38399816), (8, 33599839), (13, 20676824), (14, 19199908), (26, 10338412), (28, 9599954), (49, 5485688), (52, 5169206), (56, 4799977), (91, 2953832), (98, 2742844), (104, 2584603), (182, 1476916), (196, 1371422), (364, 738458), (392, 685711), (637, 421976), (728, 369229), (1274, 210988), (2548, 105494), (5096, 52747)]