303728796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22741}}^1$

素因数の和:22811

約数の個数: 72

約数和(自身を含む): 894033504

約数和(自身を除く): 590304708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 22741, 45482, 68223, 90964, 136446, 159187, 204669, 272892, 318374, 409338, 477561, 636748, 818676, 955122, 1205273, 1432683, 1910244, 2410546, 2865366, 3615819, 4821092, 5730732, 7231638, 8436911, 10847457, 14463276, 16873822, 21694914, 25310733, 33747644, 43389828, 50621466, 75932199, 101242932, 151864398, 303728796]

約数ペア:

[(1, 303728796), (2, 151864398), (3, 101242932), (4, 75932199), (6, 50621466), (7, 43389828), (9, 33747644), (12, 25310733), (14, 21694914), (18, 16873822), (21, 14463276), (28, 10847457), (36, 8436911), (42, 7231638), (53, 5730732), (63, 4821092), (84, 3615819), (106, 2865366), (126, 2410546), (159, 1910244), (212, 1432683), (252, 1205273), (318, 955122), (371, 818676), (477, 636748), (636, 477561), (742, 409338), (954, 318374), (1113, 272892), (1484, 204669), (1908, 159187), (2226, 136446), (3339, 90964), (4452, 68223), (6678, 45482), (13356, 22741)]