254613528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 794976000

約数和(自身を除く): 540362472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 103, 104, 114, 117, 139, 152, 156, 171, 206, 228, 234, 247, 278, 309, 312, 342, 412, 417, 456, 468, 494, 556, 618, 684, 741, 824, 834, 927, 936, 988, 1112, 1236, 1251, 1339, 1368, 1482, 1668, 1807, 1854, 1957, 1976, 2223, 2472, 2502, 2641, 2678, 2964, 3336, 3614, 3708, 3914, 4017, 4446, 5004, 5282, 5356, 5421, 5871, 5928, 7228, 7416, 7828, 7923, 8034, 8892, 10008, 10564, 10712, 10842, 11742, 12051, 14317, 14456, 15656, 15846, 16068, 16263, 17613, 17784, 21128, 21684, 23484, 23769, 24102, 25441, 28634, 31692, 32136, 32526, 34333, 35226, 42951, 43368, 46968, 47538, 48204, 50882, 57268, 63384, 65052, 68666, 70452, 76323, 85902, 95076, 96408, 101764, 102999, 114536, 128853, 130104, 137332, 140904, 152646, 171804, 186121, 190152, 203528, 205998, 228969, 257706, 272023, 274664, 305292, 308997, 343608, 372242, 411996, 457938, 515412, 544046, 558363, 610584, 617994, 744484, 816069, 823992, 915876, 1030824, 1088092, 1116726, 1235988, 1488968, 1632138, 1675089, 1831752, 2176184, 2233452, 2448207, 2471976, 3264276, 3350178, 3536299, 4466904, 4896414, 6528552, 6700356, 7072598, 9792828, 10608897, 13400712, 14145196, 19585656, 21217794, 28290392, 31826691, 42435588, 63653382, 84871176, 127306764, 254613528]

約数ペア:

[(1, 254613528), (2, 127306764), (3, 84871176), (4, 63653382), (6, 42435588), (8, 31826691), (9, 28290392), (12, 21217794), (13, 19585656), (18, 14145196), (19, 13400712), (24, 10608897), (26, 9792828), (36, 7072598), (38, 6700356), (39, 6528552), (52, 4896414), (57, 4466904), (72, 3536299), (76, 3350178), (78, 3264276), (103, 2471976), (104, 2448207), (114, 2233452), (117, 2176184), (139, 1831752), (152, 1675089), (156, 1632138), (171, 1488968), (206, 1235988), (228, 1116726), (234, 1088092), (247, 1030824), (278, 915876), (309, 823992), (312, 816069), (342, 744484), (412, 617994), (417, 610584), (456, 558363), (468, 544046), (494, 515412), (556, 457938), (618, 411996), (684, 372242), (741, 343608), (824, 308997), (834, 305292), (927, 274664), (936, 272023), (988, 257706), (1112, 228969), (1236, 205998), (1251, 203528), (1339, 190152), (1368, 186121), (1482, 171804), (1668, 152646), (1807, 140904), (1854, 137332), (1957, 130104), (1976, 128853), (2223, 114536), (2472, 102999), (2502, 101764), (2641, 96408), (2678, 95076), (2964, 85902), (3336, 76323), (3614, 70452), (3708, 68666), (3914, 65052), (4017, 63384), (4446, 57268), (5004, 50882), (5282, 48204), (5356, 47538), (5421, 46968), (5871, 43368), (5928, 42951), (7228, 35226), (7416, 34333), (7828, 32526), (7923, 32136), (8034, 31692), (8892, 28634), (10008, 25441), (10564, 24102), (10712, 23769), (10842, 23484), (11742, 21684), (12051, 21128), (14317, 17784), (14456, 17613), (15656, 16263), (15846, 16068)]