228882888

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2268

約数の個数: 128

約数和(自身を含む): 703516800

約数和(自身を除く): 474633912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 216, 222, 234, 296, 312, 333, 351, 444, 468, 481, 666, 702, 888, 936, 962, 999, 1332, 1404, 1443, 1924, 1998, 2203, 2664, 2808, 2886, 3848, 3996, 4329, 4406, 5772, 6609, 7992, 8658, 8812, 11544, 12987, 13218, 17316, 17624, 19827, 25974, 26436, 28639, 34632, 39654, 51948, 52872, 57278, 59481, 79308, 81511, 85917, 103896, 114556, 118962, 158616, 163022, 171834, 229112, 237924, 244533, 257751, 326044, 343668, 475848, 489066, 515502, 652088, 687336, 733599, 773253, 978132, 1031004, 1059643, 1467198, 1546506, 1956264, 2062008, 2119286, 2200797, 2934396, 3093012, 3178929, 4238572, 4401594, 5868792, 6186024, 6357858, 8477144, 8803188, 9536787, 12715716, 17606376, 19073574, 25431432, 28610361, 38147148, 57220722, 76294296, 114441444, 228882888]

約数ペア:

[(1, 228882888), (2, 114441444), (3, 76294296), (4, 57220722), (6, 38147148), (8, 28610361), (9, 25431432), (12, 19073574), (13, 17606376), (18, 12715716), (24, 9536787), (26, 8803188), (27, 8477144), (36, 6357858), (37, 6186024), (39, 5868792), (52, 4401594), (54, 4238572), (72, 3178929), (74, 3093012), (78, 2934396), (104, 2200797), (108, 2119286), (111, 2062008), (117, 1956264), (148, 1546506), (156, 1467198), (216, 1059643), (222, 1031004), (234, 978132), (296, 773253), (312, 733599), (333, 687336), (351, 652088), (444, 515502), (468, 489066), (481, 475848), (666, 343668), (702, 326044), (888, 257751), (936, 244533), (962, 237924), (999, 229112), (1332, 171834), (1404, 163022), (1443, 158616), (1924, 118962), (1998, 114556), (2203, 103896), (2664, 85917), (2808, 81511), (2886, 79308), (3848, 59481), (3996, 57278), (4329, 52872), (4406, 51948), (5772, 39654), (6609, 34632), (7992, 28639), (8658, 26436), (8812, 25974), (11544, 19827), (12987, 17624), (13218, 17316)]