123471432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 395673600

約数和(自身を除く): 272202168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 168, 189, 216, 252, 254, 378, 381, 504, 508, 643, 756, 762, 889, 1016, 1143, 1286, 1512, 1524, 1778, 1929, 2286, 2572, 2667, 3048, 3429, 3556, 3858, 4501, 4572, 5144, 5334, 5787, 6858, 7112, 7716, 8001, 9002, 9144, 10668, 11574, 13503, 13716, 15432, 16002, 17361, 18004, 21336, 23148, 24003, 27006, 27432, 32004, 34722, 36008, 40509, 46296, 48006, 54012, 64008, 69444, 81018, 81661, 96012, 108024, 121527, 138888, 162036, 163322, 192024, 243054, 244983, 324072, 326644, 486108, 489966, 571627, 653288, 734949, 972216, 979932, 1143254, 1469898, 1714881, 1959864, 2204847, 2286508, 2939796, 3429762, 4409694, 4573016, 5144643, 5879592, 6859524, 8819388, 10289286, 13719048, 15433929, 17638776, 20578572, 30867858, 41157144, 61735716, 123471432]

約数ペア:

[(1, 123471432), (2, 61735716), (3, 41157144), (4, 30867858), (6, 20578572), (7, 17638776), (8, 15433929), (9, 13719048), (12, 10289286), (14, 8819388), (18, 6859524), (21, 5879592), (24, 5144643), (27, 4573016), (28, 4409694), (36, 3429762), (42, 2939796), (54, 2286508), (56, 2204847), (63, 1959864), (72, 1714881), (84, 1469898), (108, 1143254), (126, 979932), (127, 972216), (168, 734949), (189, 653288), (216, 571627), (252, 489966), (254, 486108), (378, 326644), (381, 324072), (504, 244983), (508, 243054), (643, 192024), (756, 163322), (762, 162036), (889, 138888), (1016, 121527), (1143, 108024), (1286, 96012), (1512, 81661), (1524, 81018), (1778, 69444), (1929, 64008), (2286, 54012), (2572, 48006), (2667, 46296), (3048, 40509), (3429, 36008), (3556, 34722), (3858, 32004), (4501, 27432), (4572, 27006), (5144, 24003), (5334, 23148), (5787, 21336), (6858, 18004), (7112, 17361), (7716, 16002), (8001, 15432), (9002, 13716), (9144, 13503), (10668, 11574)]