238907016

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 687398400

約数和(自身を除く): 448491384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 101, 108, 141, 188, 202, 216, 233, 282, 303, 376, 404, 423, 466, 564, 606, 699, 808, 846, 909, 932, 1128, 1212, 1269, 1398, 1692, 1818, 1864, 2097, 2424, 2538, 2727, 2796, 3384, 3636, 4194, 4747, 5076, 5454, 5592, 6291, 7272, 8388, 9494, 10152, 10908, 10951, 12582, 14241, 16776, 18988, 21816, 21902, 23533, 25164, 28482, 32853, 37976, 42723, 43804, 47066, 50328, 56964, 65706, 70599, 85446, 87608, 94132, 98559, 113928, 128169, 131412, 141198, 170892, 188264, 197118, 211797, 256338, 262824, 282396, 295677, 341784, 394236, 423594, 512676, 564792, 591354, 635391, 788472, 847188, 1025352, 1106051, 1182708, 1270782, 1694376, 2212102, 2365416, 2541564, 3318153, 4424204, 5083128, 6636306, 8848408, 9954459, 13272612, 19908918, 26545224, 29863377, 39817836, 59726754, 79635672, 119453508, 238907016]

約数ペア:

[(1, 238907016), (2, 119453508), (3, 79635672), (4, 59726754), (6, 39817836), (8, 29863377), (9, 26545224), (12, 19908918), (18, 13272612), (24, 9954459), (27, 8848408), (36, 6636306), (47, 5083128), (54, 4424204), (72, 3318153), (94, 2541564), (101, 2365416), (108, 2212102), (141, 1694376), (188, 1270782), (202, 1182708), (216, 1106051), (233, 1025352), (282, 847188), (303, 788472), (376, 635391), (404, 591354), (423, 564792), (466, 512676), (564, 423594), (606, 394236), (699, 341784), (808, 295677), (846, 282396), (909, 262824), (932, 256338), (1128, 211797), (1212, 197118), (1269, 188264), (1398, 170892), (1692, 141198), (1818, 131412), (1864, 128169), (2097, 113928), (2424, 98559), (2538, 94132), (2727, 87608), (2796, 85446), (3384, 70599), (3636, 65706), (4194, 56964), (4747, 50328), (5076, 47066), (5454, 43804), (5592, 42723), (6291, 37976), (7272, 32853), (8388, 28482), (9494, 25164), (10152, 23533), (10908, 21902), (10951, 21816), (12582, 18988), (14241, 16776)]