1339835952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{306739}}^1$

素因数の和:306770

約数の個数: 80

約数和(自身を含む): 4260005120

約数和(自身を除く): 2920169168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 306739, 613478, 920217, 1226956, 1840434, 2147173, 2453912, 3680868, 3987607, 4294346, 4907824, 6441519, 7361736, 7975214, 8588692, 11962821, 12883038, 14723472, 15950428, 17177384, 23925642, 25766076, 27913249, 31900856, 34354768, 47851284, 51532152, 55826498, 63801712, 83739747, 95702568, 103064304, 111652996, 167479494, 191405136, 223305992, 334958988, 446611984, 669917976, 1339835952]

約数ペア:

[(1, 1339835952), (2, 669917976), (3, 446611984), (4, 334958988), (6, 223305992), (7, 191405136), (8, 167479494), (12, 111652996), (13, 103064304), (14, 95702568), (16, 83739747), (21, 63801712), (24, 55826498), (26, 51532152), (28, 47851284), (39, 34354768), (42, 31900856), (48, 27913249), (52, 25766076), (56, 23925642), (78, 17177384), (84, 15950428), (91, 14723472), (104, 12883038), (112, 11962821), (156, 8588692), (168, 7975214), (182, 7361736), (208, 6441519), (273, 4907824), (312, 4294346), (336, 3987607), (364, 3680868), (546, 2453912), (624, 2147173), (728, 1840434), (1092, 1226956), (1456, 920217), (2184, 613478), (4368, 306739)]