684063436

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 1427715744

約数和(自身を除く): 743652308

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 172, 181, 292, 301, 362, 511, 602, 724, 1022, 1204, 1267, 1849, 2044, 2534, 3139, 3698, 5068, 6278, 7396, 7783, 12556, 12943, 13213, 15566, 21973, 25886, 26426, 31132, 43946, 51772, 52852, 54481, 87892, 92491, 108962, 134977, 184982, 217924, 269954, 334669, 369964, 539908, 568159, 669338, 944839, 1136318, 1338676, 1889678, 2272636, 2342683, 3779356, 3977113, 4685366, 7954226, 9370732, 15908452, 24430837, 48861674, 97723348, 171015859, 342031718, 684063436]

約数ペア:

[(1, 684063436), (2, 342031718), (4, 171015859), (7, 97723348), (14, 48861674), (28, 24430837), (43, 15908452), (73, 9370732), (86, 7954226), (146, 4685366), (172, 3977113), (181, 3779356), (292, 2342683), (301, 2272636), (362, 1889678), (511, 1338676), (602, 1136318), (724, 944839), (1022, 669338), (1204, 568159), (1267, 539908), (1849, 369964), (2044, 334669), (2534, 269954), (3139, 217924), (3698, 184982), (5068, 134977), (6278, 108962), (7396, 92491), (7783, 87892), (12556, 54481), (12943, 52852), (13213, 51772), (15566, 43946), (21973, 31132), (25886, 26426)]