651002508

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1373

約数の個数: 120

約数和(自身を含む): 1848709632

約数和(自身を除く): 1197707124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 127, 156, 162, 234, 254, 324, 351, 381, 468, 508, 702, 762, 1053, 1143, 1217, 1404, 1524, 1651, 2106, 2286, 2434, 3302, 3429, 3651, 4212, 4572, 4868, 4953, 6604, 6858, 7302, 9906, 10287, 10953, 13716, 14604, 14859, 15821, 19812, 20574, 21906, 29718, 31642, 32859, 41148, 43812, 44577, 47463, 59436, 63284, 65718, 89154, 94926, 98577, 131436, 133731, 142389, 154559, 178308, 189852, 197154, 267462, 284778, 309118, 394308, 427167, 463677, 534924, 569556, 618236, 854334, 927354, 1281501, 1391031, 1708668, 1854708, 2009267, 2563002, 2782062, 4018534, 4173093, 5126004, 5564124, 6027801, 8037068, 8346186, 12055602, 12519279, 16692372, 18083403, 24111204, 25038558, 36166806, 50077116, 54250209, 72333612, 108500418, 162750627, 217000836, 325501254, 651002508]

約数ペア:

[(1, 651002508), (2, 325501254), (3, 217000836), (4, 162750627), (6, 108500418), (9, 72333612), (12, 54250209), (13, 50077116), (18, 36166806), (26, 25038558), (27, 24111204), (36, 18083403), (39, 16692372), (52, 12519279), (54, 12055602), (78, 8346186), (81, 8037068), (108, 6027801), (117, 5564124), (127, 5126004), (156, 4173093), (162, 4018534), (234, 2782062), (254, 2563002), (324, 2009267), (351, 1854708), (381, 1708668), (468, 1391031), (508, 1281501), (702, 927354), (762, 854334), (1053, 618236), (1143, 569556), (1217, 534924), (1404, 463677), (1524, 427167), (1651, 394308), (2106, 309118), (2286, 284778), (2434, 267462), (3302, 197154), (3429, 189852), (3651, 178308), (4212, 154559), (4572, 142389), (4868, 133731), (4953, 131436), (6604, 98577), (6858, 94926), (7302, 89154), (9906, 65718), (10287, 63284), (10953, 59436), (13716, 47463), (14604, 44577), (14859, 43812), (15821, 41148), (19812, 32859), (20574, 31642), (21906, 29718)]