1789218176

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 3943287360

約数和(自身を除く): 2154069184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 71, 74, 128, 136, 142, 148, 272, 284, 296, 313, 544, 568, 592, 626, 629, 1088, 1136, 1184, 1207, 1252, 1258, 2176, 2272, 2368, 2414, 2504, 2516, 2627, 4544, 4736, 4828, 5008, 5032, 5254, 5321, 9088, 9656, 10016, 10064, 10508, 10642, 11581, 19312, 20032, 20128, 21016, 21284, 22223, 23162, 38624, 40064, 40256, 42032, 42568, 44446, 44659, 46324, 77248, 80512, 84064, 85136, 88892, 89318, 92648, 154496, 168128, 170272, 177784, 178636, 185296, 196877, 336256, 340544, 355568, 357272, 370592, 377791, 393754, 681088, 711136, 714544, 741184, 755582, 787508, 822251, 1422272, 1429088, 1482368, 1511164, 1575016, 1644502, 2844544, 2858176, 3022328, 3150032, 3289004, 5716352, 6044656, 6300064, 6578008, 12089312, 12600128, 13156016, 13978267, 24178624, 25200256, 26312032, 27956534, 48357248, 52624064, 55913068, 105248128, 111826136, 223652272, 447304544, 894609088, 1789218176]

約数ペア:

[(1, 1789218176), (2, 894609088), (4, 447304544), (8, 223652272), (16, 111826136), (17, 105248128), (32, 55913068), (34, 52624064), (37, 48357248), (64, 27956534), (68, 26312032), (71, 25200256), (74, 24178624), (128, 13978267), (136, 13156016), (142, 12600128), (148, 12089312), (272, 6578008), (284, 6300064), (296, 6044656), (313, 5716352), (544, 3289004), (568, 3150032), (592, 3022328), (626, 2858176), (629, 2844544), (1088, 1644502), (1136, 1575016), (1184, 1511164), (1207, 1482368), (1252, 1429088), (1258, 1422272), (2176, 822251), (2272, 787508), (2368, 755582), (2414, 741184), (2504, 714544), (2516, 711136), (2627, 681088), (4544, 393754), (4736, 377791), (4828, 370592), (5008, 357272), (5032, 355568), (5254, 340544), (5321, 336256), (9088, 196877), (9656, 185296), (10016, 178636), (10064, 177784), (10508, 170272), (10642, 168128), (11581, 154496), (19312, 92648), (20032, 89318), (20128, 88892), (21016, 85136), (21284, 84064), (22223, 80512), (23162, 77248), (38624, 46324), (40064, 44659), (40256, 44446), (42032, 42568)]