879336948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2610

約数の個数: 144

約数和(自身を含む): 2594457600

約数和(自身を除く): 1715120652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 372, 399, 434, 532, 588, 589, 651, 798, 868, 931, 1178, 1302, 1519, 1596, 1767, 1862, 2356, 2539, 2604, 2793, 3038, 3534, 3724, 4123, 4557, 5078, 5586, 6076, 7068, 7617, 8246, 9114, 10156, 11172, 12369, 15234, 16492, 17773, 18228, 24738, 28861, 30468, 35546, 48241, 49476, 53319, 57722, 71092, 78709, 86583, 96482, 106638, 115444, 124411, 144723, 157418, 173166, 192964, 213276, 236127, 248822, 289446, 314836, 337687, 346332, 373233, 472254, 497644, 550963, 578892, 675374, 746466, 944508, 1013061, 1101926, 1350748, 1492932, 1495471, 1652889, 2026122, 2203852, 2363809, 2990942, 3305778, 3856741, 4052244, 4486413, 4727618, 5981884, 6611556, 7091427, 7713482, 8972826, 9455236, 10468297, 11570223, 14182854, 15426964, 17945652, 20936594, 23140446, 28365708, 31404891, 41873188, 46280892, 62809782, 73278079, 125619564, 146556158, 219834237, 293112316, 439668474, 879336948]

約数ペア:

[(1, 879336948), (2, 439668474), (3, 293112316), (4, 219834237), (6, 146556158), (7, 125619564), (12, 73278079), (14, 62809782), (19, 46280892), (21, 41873188), (28, 31404891), (31, 28365708), (38, 23140446), (42, 20936594), (49, 17945652), (57, 15426964), (62, 14182854), (76, 11570223), (84, 10468297), (93, 9455236), (98, 8972826), (114, 7713482), (124, 7091427), (133, 6611556), (147, 5981884), (186, 4727618), (196, 4486413), (217, 4052244), (228, 3856741), (266, 3305778), (294, 2990942), (372, 2363809), (399, 2203852), (434, 2026122), (532, 1652889), (588, 1495471), (589, 1492932), (651, 1350748), (798, 1101926), (868, 1013061), (931, 944508), (1178, 746466), (1302, 675374), (1519, 578892), (1596, 550963), (1767, 497644), (1862, 472254), (2356, 373233), (2539, 346332), (2604, 337687), (2793, 314836), (3038, 289446), (3534, 248822), (3724, 236127), (4123, 213276), (4557, 192964), (5078, 173166), (5586, 157418), (6076, 144723), (7068, 124411), (7617, 115444), (8246, 106638), (9114, 96482), (10156, 86583), (11172, 78709), (12369, 71092), (15234, 57722), (16492, 53319), (17773, 49476), (18228, 48241), (24738, 35546), (28861, 30468)]