297904048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 655958016

約数和(自身を除く): 358053968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 188, 208, 248, 376, 403, 496, 611, 752, 806, 983, 1222, 1457, 1612, 1966, 2444, 2914, 3224, 3932, 4888, 5828, 6448, 7864, 9776, 11656, 12779, 15728, 18941, 23312, 25558, 30473, 37882, 46201, 51116, 60946, 75764, 92402, 102232, 121892, 151528, 184804, 204464, 243784, 303056, 369608, 396149, 487568, 600613, 739216, 792298, 1201226, 1432231, 1584596, 2402452, 2864462, 3169192, 4804904, 5728924, 6338384, 9609808, 11457848, 18619003, 22915696, 37238006, 74476012, 148952024, 297904048]

約数ペア:

[(1, 297904048), (2, 148952024), (4, 74476012), (8, 37238006), (13, 22915696), (16, 18619003), (26, 11457848), (31, 9609808), (47, 6338384), (52, 5728924), (62, 4804904), (94, 3169192), (104, 2864462), (124, 2402452), (188, 1584596), (208, 1432231), (248, 1201226), (376, 792298), (403, 739216), (496, 600613), (611, 487568), (752, 396149), (806, 369608), (983, 303056), (1222, 243784), (1457, 204464), (1612, 184804), (1966, 151528), (2444, 121892), (2914, 102232), (3224, 92402), (3932, 75764), (4888, 60946), (5828, 51116), (6448, 46201), (7864, 37882), (9776, 30473), (11656, 25558), (12779, 23312), (15728, 18941)]