1216331368

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{691}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 2829504960

約数和(自身を除く): 1613173592

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 691, 731, 952, 1204, 1382, 1462, 1849, 2408, 2764, 2924, 3698, 4837, 5117, 5528, 5848, 7396, 9674, 10234, 11747, 12943, 14792, 19348, 20468, 23494, 25886, 29713, 31433, 38696, 40936, 46988, 51772, 59426, 62866, 82229, 93976, 103544, 118852, 125732, 164458, 207991, 220031, 237704, 251464, 328916, 415982, 440062, 505121, 657832, 831964, 880124, 1010242, 1277659, 1663928, 1760248, 2020484, 2555318, 3535847, 4040968, 5110636, 7071694, 8943613, 10221272, 14143388, 17887226, 21720203, 28286776, 35774452, 43440406, 71548904, 86880812, 152041421, 173761624, 304082842, 608165684, 1216331368]

約数ペア:

[(1, 1216331368), (2, 608165684), (4, 304082842), (7, 173761624), (8, 152041421), (14, 86880812), (17, 71548904), (28, 43440406), (34, 35774452), (43, 28286776), (56, 21720203), (68, 17887226), (86, 14143388), (119, 10221272), (136, 8943613), (172, 7071694), (238, 5110636), (301, 4040968), (344, 3535847), (476, 2555318), (602, 2020484), (691, 1760248), (731, 1663928), (952, 1277659), (1204, 1010242), (1382, 880124), (1462, 831964), (1849, 657832), (2408, 505121), (2764, 440062), (2924, 415982), (3698, 328916), (4837, 251464), (5117, 237704), (5528, 220031), (5848, 207991), (7396, 164458), (9674, 125732), (10234, 118852), (11747, 103544), (12943, 93976), (14792, 82229), (19348, 62866), (20468, 59426), (23494, 51772), (25886, 46988), (29713, 40936), (31433, 38696)]