259663728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2819}}^1$

素因数の和:2950

約数の個数: 80

約数和(自身を含む): 713347200

約数和(自身を除く): 453683472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 202, 228, 303, 304, 404, 456, 606, 808, 912, 1212, 1616, 1919, 2424, 2819, 3838, 4848, 5638, 5757, 7676, 8457, 11276, 11514, 15352, 16914, 22552, 23028, 30704, 33828, 45104, 46056, 53561, 67656, 92112, 107122, 135312, 160683, 214244, 284719, 321366, 428488, 569438, 642732, 854157, 856976, 1138876, 1285464, 1708314, 2277752, 2570928, 3416628, 4555504, 5409661, 6833256, 10819322, 13666512, 16228983, 21638644, 32457966, 43277288, 64915932, 86554576, 129831864, 259663728]

約数ペア:

[(1, 259663728), (2, 129831864), (3, 86554576), (4, 64915932), (6, 43277288), (8, 32457966), (12, 21638644), (16, 16228983), (19, 13666512), (24, 10819322), (38, 6833256), (48, 5409661), (57, 4555504), (76, 3416628), (101, 2570928), (114, 2277752), (152, 1708314), (202, 1285464), (228, 1138876), (303, 856976), (304, 854157), (404, 642732), (456, 569438), (606, 428488), (808, 321366), (912, 284719), (1212, 214244), (1616, 160683), (1919, 135312), (2424, 107122), (2819, 92112), (3838, 67656), (4848, 53561), (5638, 46056), (5757, 45104), (7676, 33828), (8457, 30704), (11276, 23028), (11514, 22552), (15352, 16914)]