557887842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 1328970240

約数和(自身を除く): 771082398

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 101, 114, 171, 186, 202, 279, 303, 342, 521, 558, 589, 606, 909, 1042, 1178, 1563, 1767, 1818, 1919, 3126, 3131, 3534, 3838, 4689, 5301, 5757, 6262, 9378, 9393, 9899, 10602, 11514, 16151, 17271, 18786, 19798, 28179, 29697, 32302, 34542, 48453, 52621, 56358, 59394, 59489, 89091, 96906, 105242, 118978, 145359, 157863, 178182, 178467, 290718, 306869, 315726, 356934, 473589, 535401, 613738, 920607, 947178, 999799, 1070802, 1631251, 1841214, 1999598, 2761821, 2999397, 3262502, 4893753, 5523642, 5998794, 8998191, 9787506, 14681259, 17996382, 29362518, 30993769, 61987538, 92981307, 185962614, 278943921, 557887842]

約数ペア:

[(1, 557887842), (2, 278943921), (3, 185962614), (6, 92981307), (9, 61987538), (18, 30993769), (19, 29362518), (31, 17996382), (38, 14681259), (57, 9787506), (62, 8998191), (93, 5998794), (101, 5523642), (114, 4893753), (171, 3262502), (186, 2999397), (202, 2761821), (279, 1999598), (303, 1841214), (342, 1631251), (521, 1070802), (558, 999799), (589, 947178), (606, 920607), (909, 613738), (1042, 535401), (1178, 473589), (1563, 356934), (1767, 315726), (1818, 306869), (1919, 290718), (3126, 178467), (3131, 178182), (3534, 157863), (3838, 145359), (4689, 118978), (5301, 105242), (5757, 96906), (6262, 89091), (9378, 59489), (9393, 59394), (9899, 56358), (10602, 52621), (11514, 48453), (16151, 34542), (17271, 32302), (18786, 29697), (19798, 28179)]