321627384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 967959720

約数和(自身を除く): 646332336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 251, 296, 312, 333, 444, 468, 481, 502, 666, 753, 888, 936, 962, 1004, 1332, 1369, 1443, 1506, 1924, 2008, 2259, 2664, 2738, 2886, 3012, 3263, 3848, 4107, 4329, 4518, 5476, 5772, 6024, 6526, 8214, 8658, 9036, 9287, 9789, 10952, 11544, 12321, 13052, 16428, 17316, 17797, 18072, 18574, 19578, 24642, 26104, 27861, 29367, 32856, 34632, 35594, 37148, 39156, 49284, 53391, 55722, 58734, 71188, 74296, 78312, 83583, 98568, 106782, 111444, 117468, 120731, 142376, 160173, 167166, 213564, 222888, 234936, 241462, 320346, 334332, 343619, 362193, 427128, 482924, 640692, 668664, 687238, 724386, 965848, 1030857, 1086579, 1281384, 1374476, 1448772, 2061714, 2173158, 2748952, 2897544, 3092571, 4123428, 4346316, 4467047, 6185142, 8246856, 8692632, 8934094, 12370284, 13401141, 17868188, 24740568, 26802282, 35736376, 40203423, 53604564, 80406846, 107209128, 160813692, 321627384]

約数ペア:

[(1, 321627384), (2, 160813692), (3, 107209128), (4, 80406846), (6, 53604564), (8, 40203423), (9, 35736376), (12, 26802282), (13, 24740568), (18, 17868188), (24, 13401141), (26, 12370284), (36, 8934094), (37, 8692632), (39, 8246856), (52, 6185142), (72, 4467047), (74, 4346316), (78, 4123428), (104, 3092571), (111, 2897544), (117, 2748952), (148, 2173158), (156, 2061714), (222, 1448772), (234, 1374476), (251, 1281384), (296, 1086579), (312, 1030857), (333, 965848), (444, 724386), (468, 687238), (481, 668664), (502, 640692), (666, 482924), (753, 427128), (888, 362193), (936, 343619), (962, 334332), (1004, 320346), (1332, 241462), (1369, 234936), (1443, 222888), (1506, 213564), (1924, 167166), (2008, 160173), (2259, 142376), (2664, 120731), (2738, 117468), (2886, 111444), (3012, 106782), (3263, 98568), (3848, 83583), (4107, 78312), (4329, 74296), (4518, 71188), (5476, 58734), (5772, 55722), (6024, 53391), (6526, 49284), (8214, 39156), (8658, 37148), (9036, 35594), (9287, 34632), (9789, 32856), (10952, 29367), (11544, 27861), (12321, 26104), (13052, 24642), (16428, 19578), (17316, 18574), (17797, 18072)]