1220575986

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{11251}}^1$

素因数の和:11317

約数の個数: 96

約数和(自身を含む): 3232474560

約数和(自身を除く): 2011898574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 82, 98, 123, 126, 147, 189, 246, 287, 294, 369, 378, 441, 574, 738, 861, 882, 1107, 1323, 1722, 2009, 2214, 2583, 2646, 4018, 5166, 6027, 7749, 11251, 12054, 15498, 18081, 22502, 33753, 36162, 54243, 67506, 78757, 101259, 108486, 157514, 202518, 236271, 303777, 461291, 472542, 551299, 607554, 708813, 922582, 1102598, 1383873, 1417626, 1653897, 2126439, 2767746, 3229037, 3307794, 4151619, 4252878, 4961691, 6458074, 8303238, 9687111, 9923382, 12454857, 14885073, 19374222, 22603259, 24909714, 29061333, 29770146, 45206518, 58122666, 67809777, 87183999, 135619554, 174367998, 203429331, 406858662, 610287993, 1220575986]

約数ペア:

[(1, 1220575986), (2, 610287993), (3, 406858662), (6, 203429331), (7, 174367998), (9, 135619554), (14, 87183999), (18, 67809777), (21, 58122666), (27, 45206518), (41, 29770146), (42, 29061333), (49, 24909714), (54, 22603259), (63, 19374222), (82, 14885073), (98, 12454857), (123, 9923382), (126, 9687111), (147, 8303238), (189, 6458074), (246, 4961691), (287, 4252878), (294, 4151619), (369, 3307794), (378, 3229037), (441, 2767746), (574, 2126439), (738, 1653897), (861, 1417626), (882, 1383873), (1107, 1102598), (1323, 922582), (1722, 708813), (2009, 607554), (2214, 551299), (2583, 472542), (2646, 461291), (4018, 303777), (5166, 236271), (6027, 202518), (7749, 157514), (11251, 108486), (12054, 101259), (15498, 78757), (18081, 67506), (22502, 54243), (33753, 36162)]