287545752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1063}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 891749040

約数和(自身を除く): 604203288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 289, 306, 312, 408, 442, 468, 578, 612, 663, 867, 884, 936, 1063, 1156, 1224, 1326, 1734, 1768, 1989, 2126, 2312, 2601, 2652, 3189, 3468, 3757, 3978, 4252, 5202, 5304, 6378, 6936, 7514, 7956, 8504, 9567, 10404, 11271, 12756, 13819, 15028, 15912, 18071, 19134, 20808, 22542, 25512, 27638, 30056, 33813, 36142, 38268, 41457, 45084, 54213, 55276, 67626, 72284, 76536, 82914, 90168, 108426, 110552, 124371, 135252, 144568, 162639, 165828, 216852, 234923, 248742, 270504, 307207, 325278, 331656, 433704, 469846, 497484, 614414, 650556, 704769, 921621, 939692, 994968, 1228828, 1301112, 1409538, 1843242, 1879384, 2114307, 2457656, 2764863, 2819076, 3686484, 3993691, 4228614, 5529726, 5638152, 7372968, 7987382, 8457228, 11059452, 11981073, 15974764, 16914456, 22118904, 23962146, 31949528, 35943219, 47924292, 71886438, 95848584, 143772876, 287545752]

約数ペア:

[(1, 287545752), (2, 143772876), (3, 95848584), (4, 71886438), (6, 47924292), (8, 35943219), (9, 31949528), (12, 23962146), (13, 22118904), (17, 16914456), (18, 15974764), (24, 11981073), (26, 11059452), (34, 8457228), (36, 7987382), (39, 7372968), (51, 5638152), (52, 5529726), (68, 4228614), (72, 3993691), (78, 3686484), (102, 2819076), (104, 2764863), (117, 2457656), (136, 2114307), (153, 1879384), (156, 1843242), (204, 1409538), (221, 1301112), (234, 1228828), (289, 994968), (306, 939692), (312, 921621), (408, 704769), (442, 650556), (468, 614414), (578, 497484), (612, 469846), (663, 433704), (867, 331656), (884, 325278), (936, 307207), (1063, 270504), (1156, 248742), (1224, 234923), (1326, 216852), (1734, 165828), (1768, 162639), (1989, 144568), (2126, 135252), (2312, 124371), (2601, 110552), (2652, 108426), (3189, 90168), (3468, 82914), (3757, 76536), (3978, 72284), (4252, 67626), (5202, 55276), (5304, 54213), (6378, 45084), (6936, 41457), (7514, 38268), (7956, 36142), (8504, 33813), (9567, 30056), (10404, 27638), (11271, 25512), (12756, 22542), (13819, 20808), (15028, 19134), (15912, 18071)]