274345470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1446

約数の個数: 96

約数和(自身を含む): 817869312

約数和(自身を除く): 543523842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 443, 630, 886, 983, 1329, 1966, 2215, 2658, 2949, 3101, 3987, 4430, 4915, 5898, 6202, 6645, 6881, 7974, 8847, 9303, 9830, 13290, 13762, 14745, 15505, 17694, 18606, 19935, 20643, 27909, 29490, 31010, 34405, 39870, 41286, 44235, 46515, 55818, 61929, 68810, 88470, 93030, 103215, 123858, 139545, 206430, 279090, 309645, 435469, 619290, 870938, 1306407, 2177345, 2612814, 3048283, 3919221, 4354690, 6096566, 6532035, 7838442, 9144849, 13064070, 15241415, 18289698, 19596105, 27434547, 30482830, 39192210, 45724245, 54869094, 91448490, 137172735, 274345470]

約数ペア:

[(1, 274345470), (2, 137172735), (3, 91448490), (5, 54869094), (6, 45724245), (7, 39192210), (9, 30482830), (10, 27434547), (14, 19596105), (15, 18289698), (18, 15241415), (21, 13064070), (30, 9144849), (35, 7838442), (42, 6532035), (45, 6096566), (63, 4354690), (70, 3919221), (90, 3048283), (105, 2612814), (126, 2177345), (210, 1306407), (315, 870938), (443, 619290), (630, 435469), (886, 309645), (983, 279090), (1329, 206430), (1966, 139545), (2215, 123858), (2658, 103215), (2949, 93030), (3101, 88470), (3987, 68810), (4430, 61929), (4915, 55818), (5898, 46515), (6202, 44235), (6645, 41286), (6881, 39870), (7974, 34405), (8847, 31010), (9303, 29490), (9830, 27909), (13290, 20643), (13762, 19935), (14745, 18606), (15505, 17694)]