438710636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 96

約数和(自身を含む): 1033224192

約数和(自身を除く): 594513556

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 806, 868, 884, 1054, 1547, 1612, 2108, 2287, 2821, 3094, 3689, 4574, 5642, 6188, 6851, 7378, 9148, 11284, 13702, 14756, 16009, 27404, 29731, 32018, 38879, 47957, 59462, 64036, 70897, 77758, 95914, 118924, 141794, 155516, 191828, 208117, 272153, 283588, 416234, 496279, 505427, 544306, 832468, 921661, 992558, 1010854, 1088612, 1205249, 1843322, 1985116, 2021708, 2410498, 3537989, 3686644, 4820996, 6451627, 7075978, 8436743, 12903254, 14151956, 15668237, 16873486, 25806508, 31336474, 33746972, 62672948, 109677659, 219355318, 438710636]

約数ペア:

[(1, 438710636), (2, 219355318), (4, 109677659), (7, 62672948), (13, 33746972), (14, 31336474), (17, 25806508), (26, 16873486), (28, 15668237), (31, 14151956), (34, 12903254), (52, 8436743), (62, 7075978), (68, 6451627), (91, 4820996), (119, 3686644), (124, 3537989), (182, 2410498), (217, 2021708), (221, 1985116), (238, 1843322), (364, 1205249), (403, 1088612), (434, 1010854), (442, 992558), (476, 921661), (527, 832468), (806, 544306), (868, 505427), (884, 496279), (1054, 416234), (1547, 283588), (1612, 272153), (2108, 208117), (2287, 191828), (2821, 155516), (3094, 141794), (3689, 118924), (4574, 95914), (5642, 77758), (6188, 70897), (6851, 64036), (7378, 59462), (9148, 47957), (11284, 38879), (13702, 32018), (14756, 29731), (16009, 27404)]