686037380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6133}}^1$

素因数の和:6213

約数の個数: 96

約数和(自身を含む): 1780724736

約数和(自身を除く): 1094687356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 329, 340, 470, 476, 595, 658, 799, 940, 1190, 1316, 1598, 1645, 2380, 3196, 3290, 3995, 5593, 6133, 6580, 7990, 11186, 12266, 15980, 22372, 24532, 27965, 30665, 42931, 55930, 61330, 85862, 104261, 111860, 122660, 171724, 208522, 214655, 288251, 417044, 429310, 521305, 576502, 729827, 858620, 1042610, 1153004, 1441255, 1459654, 2017757, 2085220, 2882510, 2919308, 3649135, 4035514, 4900267, 5765020, 7298270, 8071028, 9800534, 10088785, 14596540, 19601068, 20177570, 24501335, 34301869, 40355140, 49002670, 68603738, 98005340, 137207476, 171509345, 343018690, 686037380]

約数ペア:

[(1, 686037380), (2, 343018690), (4, 171509345), (5, 137207476), (7, 98005340), (10, 68603738), (14, 49002670), (17, 40355140), (20, 34301869), (28, 24501335), (34, 20177570), (35, 19601068), (47, 14596540), (68, 10088785), (70, 9800534), (85, 8071028), (94, 7298270), (119, 5765020), (140, 4900267), (170, 4035514), (188, 3649135), (235, 2919308), (238, 2882510), (329, 2085220), (340, 2017757), (470, 1459654), (476, 1441255), (595, 1153004), (658, 1042610), (799, 858620), (940, 729827), (1190, 576502), (1316, 521305), (1598, 429310), (1645, 417044), (2380, 288251), (3196, 214655), (3290, 208522), (3995, 171724), (5593, 122660), (6133, 111860), (6580, 104261), (7990, 85862), (11186, 61330), (12266, 55930), (15980, 42931), (22372, 30665), (24532, 27965)]