858777556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 1875793920

約数和(自身を除く): 1017016364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 169, 182, 254, 338, 364, 508, 676, 889, 1183, 1429, 1651, 1778, 2366, 2858, 3302, 3556, 4732, 5716, 6604, 10003, 11557, 18577, 20006, 21463, 23114, 37154, 40012, 42926, 46228, 74308, 85852, 130039, 150241, 181483, 241501, 260078, 300482, 362966, 483002, 520156, 600964, 725932, 966004, 1270381, 1690507, 2359279, 2540762, 3381014, 4718558, 5081524, 6762028, 9437116, 16514953, 30670627, 33029906, 61341254, 66059812, 122682508, 214694389, 429388778, 858777556]

約数ペア:

[(1, 858777556), (2, 429388778), (4, 214694389), (7, 122682508), (13, 66059812), (14, 61341254), (26, 33029906), (28, 30670627), (52, 16514953), (91, 9437116), (127, 6762028), (169, 5081524), (182, 4718558), (254, 3381014), (338, 2540762), (364, 2359279), (508, 1690507), (676, 1270381), (889, 966004), (1183, 725932), (1429, 600964), (1651, 520156), (1778, 483002), (2366, 362966), (2858, 300482), (3302, 260078), (3556, 241501), (4732, 181483), (5716, 150241), (6604, 130039), (10003, 85852), (11557, 74308), (18577, 46228), (20006, 42926), (21463, 40012), (23114, 37154)]