395393344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 904158720

約数和(自身を除く): 508765376

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 544, 589, 608, 617, 646, 992, 1054, 1088, 1178, 1216, 1234, 1292, 1984, 2108, 2356, 2468, 2584, 4216, 4712, 4936, 5168, 8432, 9424, 9872, 10013, 10336, 10489, 11723, 16864, 18848, 19127, 19744, 20026, 20672, 20978, 23446, 33728, 37696, 38254, 39488, 40052, 41956, 46892, 76508, 80104, 83912, 93784, 153016, 160208, 167824, 187568, 199291, 306032, 320416, 325159, 335648, 363413, 375136, 398582, 612064, 640832, 650318, 671296, 726826, 750272, 797164, 1224128, 1300636, 1453652, 1594328, 2601272, 2907304, 3188656, 5202544, 5814608, 6178021, 6377312, 10405088, 11629216, 12356042, 12754624, 20810176, 23258432, 24712084, 49424168, 98848336, 197696672, 395393344]

約数ペア:

[(1, 395393344), (2, 197696672), (4, 98848336), (8, 49424168), (16, 24712084), (17, 23258432), (19, 20810176), (31, 12754624), (32, 12356042), (34, 11629216), (38, 10405088), (62, 6377312), (64, 6178021), (68, 5814608), (76, 5202544), (124, 3188656), (136, 2907304), (152, 2601272), (248, 1594328), (272, 1453652), (304, 1300636), (323, 1224128), (496, 797164), (527, 750272), (544, 726826), (589, 671296), (608, 650318), (617, 640832), (646, 612064), (992, 398582), (1054, 375136), (1088, 363413), (1178, 335648), (1216, 325159), (1234, 320416), (1292, 306032), (1984, 199291), (2108, 187568), (2356, 167824), (2468, 160208), (2584, 153016), (4216, 93784), (4712, 83912), (4936, 80104), (5168, 76508), (8432, 46892), (9424, 41956), (9872, 40052), (10013, 39488), (10336, 38254), (10489, 37696), (11723, 33728), (16864, 23446), (18848, 20978), (19127, 20672), (19744, 20026)]