689994396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70207}}^1$

素因数の和:70240

約数の個数: 96

約数和(自身を含む): 2201722880

約数和(自身を除く): 1511728484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 70207, 140414, 210621, 280828, 421242, 491449, 631863, 842484, 912691, 982898, 1263726, 1474347, 1825382, 1895589, 1965796, 2527452, 2738073, 2948694, 3650764, 3791178, 4423041, 5476146, 5897388, 6388837, 7582356, 8214219, 8846082, 10952292, 12777674, 13269123, 16428438, 17692164, 19166511, 24642657, 25555348, 26538246, 32856876, 38333022, 49285314, 53076492, 57499533, 76666044, 98570628, 114999066, 172498599, 229998132, 344997198, 689994396]

約数ペア:

[(1, 689994396), (2, 344997198), (3, 229998132), (4, 172498599), (6, 114999066), (7, 98570628), (9, 76666044), (12, 57499533), (13, 53076492), (14, 49285314), (18, 38333022), (21, 32856876), (26, 26538246), (27, 25555348), (28, 24642657), (36, 19166511), (39, 17692164), (42, 16428438), (52, 13269123), (54, 12777674), (63, 10952292), (78, 8846082), (84, 8214219), (91, 7582356), (108, 6388837), (117, 5897388), (126, 5476146), (156, 4423041), (182, 3791178), (189, 3650764), (234, 2948694), (252, 2738073), (273, 2527452), (351, 1965796), (364, 1895589), (378, 1825382), (468, 1474347), (546, 1263726), (702, 982898), (756, 912691), (819, 842484), (1092, 631863), (1404, 491449), (1638, 421242), (2457, 280828), (3276, 210621), (4914, 140414), (9828, 70207)]