282821928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 787968000

約数和(自身を除く): 505146072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 59, 62, 68, 93, 102, 118, 124, 136, 177, 186, 204, 236, 248, 354, 372, 379, 408, 472, 527, 708, 744, 758, 1003, 1054, 1137, 1416, 1516, 1581, 1829, 2006, 2108, 2274, 3009, 3032, 3162, 3658, 4012, 4216, 4548, 5487, 6018, 6324, 6443, 7316, 8024, 9096, 10974, 11749, 12036, 12648, 12886, 14632, 19329, 21948, 22361, 23498, 24072, 25772, 31093, 35247, 38658, 43896, 44722, 46996, 51544, 62186, 67083, 70494, 77316, 89444, 93279, 93992, 124372, 134166, 140988, 154632, 178888, 186558, 199733, 248744, 268332, 281976, 373116, 380137, 399466, 536664, 599199, 693191, 746232, 760274, 798932, 1140411, 1198398, 1386382, 1520548, 1597864, 2079573, 2280822, 2396796, 2772764, 3041096, 4159146, 4561644, 4793592, 5545528, 8318292, 9123288, 11784247, 16636584, 23568494, 35352741, 47136988, 70705482, 94273976, 141410964, 282821928]

約数ペア:

[(1, 282821928), (2, 141410964), (3, 94273976), (4, 70705482), (6, 47136988), (8, 35352741), (12, 23568494), (17, 16636584), (24, 11784247), (31, 9123288), (34, 8318292), (51, 5545528), (59, 4793592), (62, 4561644), (68, 4159146), (93, 3041096), (102, 2772764), (118, 2396796), (124, 2280822), (136, 2079573), (177, 1597864), (186, 1520548), (204, 1386382), (236, 1198398), (248, 1140411), (354, 798932), (372, 760274), (379, 746232), (408, 693191), (472, 599199), (527, 536664), (708, 399466), (744, 380137), (758, 373116), (1003, 281976), (1054, 268332), (1137, 248744), (1416, 199733), (1516, 186558), (1581, 178888), (1829, 154632), (2006, 140988), (2108, 134166), (2274, 124372), (3009, 93992), (3032, 93279), (3162, 89444), (3658, 77316), (4012, 70494), (4216, 67083), (4548, 62186), (5487, 51544), (6018, 46996), (6324, 44722), (6443, 43896), (7316, 38658), (8024, 35247), (9096, 31093), (10974, 25772), (11749, 24072), (12036, 23498), (12648, 22361), (12886, 21948), (14632, 19329)]