290562984

素因数分解:

$2^3\times 3^3\times {\mathrm{677}}^1\times {\mathrm{1987}}^1$

素因数の和:2679

約数の個数: 64

約数和(自身を含む): 808718400

約数和(自身を除く): 518155416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 677, 1354, 1987, 2031, 2708, 3974, 4062, 5416, 5961, 6093, 7948, 8124, 11922, 12186, 15896, 16248, 17883, 18279, 23844, 24372, 35766, 36558, 47688, 48744, 53649, 71532, 73116, 107298, 143064, 146232, 214596, 429192, 1345199, 2690398, 4035597, 5380796, 8071194, 10761592, 12106791, 16142388, 24213582, 32284776, 36320373, 48427164, 72640746, 96854328, 145281492, 290562984]

約数ペア:

[(1, 290562984), (2, 145281492), (3, 96854328), (4, 72640746), (6, 48427164), (8, 36320373), (9, 32284776), (12, 24213582), (18, 16142388), (24, 12106791), (27, 10761592), (36, 8071194), (54, 5380796), (72, 4035597), (108, 2690398), (216, 1345199), (677, 429192), (1354, 214596), (1987, 146232), (2031, 143064), (2708, 107298), (3974, 73116), (4062, 71532), (5416, 53649), (5961, 48744), (6093, 47688), (7948, 36558), (8124, 35766), (11922, 24372), (12186, 23844), (15896, 18279), (16248, 17883)]