304316964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2309}}^1$

素因数の和:2849

約数の個数: 72

約数和(自身を含む): 881200320

約数和(自身を除く): 576883356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 1046, 1569, 2092, 2309, 3138, 3661, 4618, 4707, 6276, 6927, 7322, 9236, 9414, 10983, 13854, 14644, 16163, 18828, 20781, 21966, 27708, 32326, 32949, 41562, 43932, 48489, 64652, 65898, 83124, 96978, 131796, 145467, 193956, 290934, 581868, 1207607, 2415214, 3622821, 4830428, 7245642, 8453249, 10868463, 14491284, 16906498, 21736926, 25359747, 33812996, 43473852, 50719494, 76079241, 101438988, 152158482, 304316964]

約数ペア:

[(1, 304316964), (2, 152158482), (3, 101438988), (4, 76079241), (6, 50719494), (7, 43473852), (9, 33812996), (12, 25359747), (14, 21736926), (18, 16906498), (21, 14491284), (28, 10868463), (36, 8453249), (42, 7245642), (63, 4830428), (84, 3622821), (126, 2415214), (252, 1207607), (523, 581868), (1046, 290934), (1569, 193956), (2092, 145467), (2309, 131796), (3138, 96978), (3661, 83124), (4618, 65898), (4707, 64652), (6276, 48489), (6927, 43932), (7322, 41562), (9236, 32949), (9414, 32326), (10983, 27708), (13854, 21966), (14644, 20781), (16163, 18828)]