1886877496

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 4564961280

約数和(自身を除く): 2678083784

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 43, 46, 49, 56, 62, 86, 92, 98, 124, 157, 161, 172, 184, 196, 217, 248, 301, 314, 322, 344, 392, 434, 602, 628, 644, 713, 868, 989, 1099, 1127, 1204, 1256, 1288, 1333, 1426, 1519, 1736, 1978, 2107, 2198, 2254, 2408, 2666, 2852, 3038, 3611, 3956, 4214, 4396, 4508, 4867, 4991, 5332, 5704, 6076, 6751, 6923, 7222, 7693, 7912, 8428, 8792, 9016, 9331, 9734, 9982, 10664, 12152, 13502, 13846, 14444, 15386, 16856, 18662, 19468, 19964, 25277, 27004, 27692, 28888, 30659, 30772, 34069, 34937, 37324, 38936, 39928, 47257, 48461, 50554, 54008, 55384, 61318, 61544, 65317, 68138, 69874, 74648, 94514, 96922, 101108, 111941, 122636, 130634, 136276, 139748, 155273, 176939, 189028, 193844, 202216, 209281, 214613, 223882, 238483, 245272, 261268, 272552, 279496, 310546, 330799, 353878, 378056, 387688, 418562, 429226, 447764, 476966, 522536, 621092, 661598, 707756, 783587, 837124, 858452, 895528, 953932, 1086911, 1242184, 1323196, 1415512, 1464967, 1502291, 1567174, 1674248, 1716904, 1907864, 2173822, 2646392, 2929934, 3004582, 3134348, 4347644, 4813463, 5485109, 5859868, 6009164, 6268696, 7608377, 8695288, 9626926, 10254769, 10970218, 11719736, 12018328, 15216754, 19253852, 20509538, 21940436, 30433508, 33694241, 38507704, 41019076, 43880872, 60867016, 67388482, 82038152, 134776964, 235859687, 269553928, 471719374, 943438748, 1886877496]

約数ペア:

[(1, 1886877496), (2, 943438748), (4, 471719374), (7, 269553928), (8, 235859687), (14, 134776964), (23, 82038152), (28, 67388482), (31, 60867016), (43, 43880872), (46, 41019076), (49, 38507704), (56, 33694241), (62, 30433508), (86, 21940436), (92, 20509538), (98, 19253852), (124, 15216754), (157, 12018328), (161, 11719736), (172, 10970218), (184, 10254769), (196, 9626926), (217, 8695288), (248, 7608377), (301, 6268696), (314, 6009164), (322, 5859868), (344, 5485109), (392, 4813463), (434, 4347644), (602, 3134348), (628, 3004582), (644, 2929934), (713, 2646392), (868, 2173822), (989, 1907864), (1099, 1716904), (1127, 1674248), (1204, 1567174), (1256, 1502291), (1288, 1464967), (1333, 1415512), (1426, 1323196), (1519, 1242184), (1736, 1086911), (1978, 953932), (2107, 895528), (2198, 858452), (2254, 837124), (2408, 783587), (2666, 707756), (2852, 661598), (3038, 621092), (3611, 522536), (3956, 476966), (4214, 447764), (4396, 429226), (4508, 418562), (4867, 387688), (4991, 378056), (5332, 353878), (5704, 330799), (6076, 310546), (6751, 279496), (6923, 272552), (7222, 261268), (7693, 245272), (7912, 238483), (8428, 223882), (8792, 214613), (9016, 209281), (9331, 202216), (9734, 193844), (9982, 189028), (10664, 176939), (12152, 155273), (13502, 139748), (13846, 136276), (14444, 130634), (15386, 122636), (16856, 111941), (18662, 101108), (19468, 96922), (19964, 94514), (25277, 74648), (27004, 69874), (27692, 68138), (28888, 65317), (30659, 61544), (30772, 61318), (34069, 55384), (34937, 54008), (37324, 50554), (38936, 48461), (39928, 47257)]