287789424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{2729}}^1$

素因数の和:2779

約数の個数: 80

約数和(自身を含む): 805677600

約数和(自身を除く): 517888176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2197, 2704, 2729, 4056, 4394, 5458, 6591, 8112, 8187, 8788, 10916, 13182, 16374, 17576, 21832, 26364, 32748, 35152, 35477, 43664, 52728, 65496, 70954, 105456, 106431, 130992, 141908, 212862, 283816, 425724, 461201, 567632, 851448, 922402, 1383603, 1702896, 1844804, 2767206, 3689608, 5534412, 5995613, 7379216, 11068824, 11991226, 17986839, 22137648, 23982452, 35973678, 47964904, 71947356, 95929808, 143894712, 287789424]

約数ペア:

[(1, 287789424), (2, 143894712), (3, 95929808), (4, 71947356), (6, 47964904), (8, 35973678), (12, 23982452), (13, 22137648), (16, 17986839), (24, 11991226), (26, 11068824), (39, 7379216), (48, 5995613), (52, 5534412), (78, 3689608), (104, 2767206), (156, 1844804), (169, 1702896), (208, 1383603), (312, 922402), (338, 851448), (507, 567632), (624, 461201), (676, 425724), (1014, 283816), (1352, 212862), (2028, 141908), (2197, 130992), (2704, 106431), (2729, 105456), (4056, 70954), (4394, 65496), (5458, 52728), (6591, 43664), (8112, 35477), (8187, 35152), (8788, 32748), (10916, 26364), (13182, 21832), (16374, 17576)]