215825688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 652881600

約数和(自身を除く): 437055912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 101, 104, 108, 117, 156, 202, 216, 234, 303, 312, 351, 404, 468, 606, 702, 761, 808, 909, 936, 1212, 1313, 1404, 1522, 1818, 2283, 2424, 2626, 2727, 2808, 3044, 3636, 3939, 4566, 5252, 5454, 6088, 6849, 7272, 7878, 9132, 9893, 10504, 10908, 11817, 13698, 15756, 18264, 19786, 20547, 21816, 23634, 27396, 29679, 31512, 35451, 39572, 41094, 47268, 54792, 59358, 70902, 76861, 79144, 82188, 89037, 94536, 118716, 141804, 153722, 164376, 178074, 230583, 237432, 267111, 283608, 307444, 356148, 461166, 534222, 614888, 691749, 712296, 922332, 999193, 1068444, 1383498, 1844664, 1998386, 2075247, 2136888, 2766996, 2997579, 3996772, 4150494, 5533992, 5995158, 7993544, 8300988, 8992737, 11990316, 16601976, 17985474, 23980632, 26978211, 35970948, 53956422, 71941896, 107912844, 215825688]

約数ペア:

[(1, 215825688), (2, 107912844), (3, 71941896), (4, 53956422), (6, 35970948), (8, 26978211), (9, 23980632), (12, 17985474), (13, 16601976), (18, 11990316), (24, 8992737), (26, 8300988), (27, 7993544), (36, 5995158), (39, 5533992), (52, 4150494), (54, 3996772), (72, 2997579), (78, 2766996), (101, 2136888), (104, 2075247), (108, 1998386), (117, 1844664), (156, 1383498), (202, 1068444), (216, 999193), (234, 922332), (303, 712296), (312, 691749), (351, 614888), (404, 534222), (468, 461166), (606, 356148), (702, 307444), (761, 283608), (808, 267111), (909, 237432), (936, 230583), (1212, 178074), (1313, 164376), (1404, 153722), (1522, 141804), (1818, 118716), (2283, 94536), (2424, 89037), (2626, 82188), (2727, 79144), (2808, 76861), (3044, 70902), (3636, 59358), (3939, 54792), (4566, 47268), (5252, 41094), (5454, 39572), (6088, 35451), (6849, 31512), (7272, 29679), (7878, 27396), (9132, 23634), (9893, 21816), (10504, 20547), (10908, 19786), (11817, 18264), (13698, 15756)]