247131864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2334

約数の個数: 128

約数和(自身を含む): 795648000

約数和(自身を除く): 548516136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2239, 2628, 3066, 3942, 4088, 4478, 4599, 5256, 6132, 6717, 7884, 8956, 9198, 12264, 13434, 13797, 15673, 15768, 17912, 18396, 20151, 26868, 27594, 31346, 36792, 40302, 47019, 53736, 55188, 60453, 62692, 80604, 94038, 110376, 120906, 125384, 141057, 161208, 163447, 188076, 241812, 282114, 326894, 376152, 423171, 483624, 490341, 564228, 653788, 846342, 980682, 1128456, 1144129, 1307576, 1471023, 1692684, 1961364, 2288258, 2942046, 3385368, 3432387, 3922728, 4413069, 4576516, 5884092, 6864774, 8826138, 9153032, 10297161, 11768184, 13729548, 17652276, 20594322, 27459096, 30891483, 35304552, 41188644, 61782966, 82377288, 123565932, 247131864]

約数ペア:

[(1, 247131864), (2, 123565932), (3, 82377288), (4, 61782966), (6, 41188644), (7, 35304552), (8, 30891483), (9, 27459096), (12, 20594322), (14, 17652276), (18, 13729548), (21, 11768184), (24, 10297161), (27, 9153032), (28, 8826138), (36, 6864774), (42, 5884092), (54, 4576516), (56, 4413069), (63, 3922728), (72, 3432387), (73, 3385368), (84, 2942046), (108, 2288258), (126, 1961364), (146, 1692684), (168, 1471023), (189, 1307576), (216, 1144129), (219, 1128456), (252, 980682), (292, 846342), (378, 653788), (438, 564228), (504, 490341), (511, 483624), (584, 423171), (657, 376152), (756, 326894), (876, 282114), (1022, 241812), (1314, 188076), (1512, 163447), (1533, 161208), (1752, 141057), (1971, 125384), (2044, 120906), (2239, 110376), (2628, 94038), (3066, 80604), (3942, 62692), (4088, 60453), (4478, 55188), (4599, 53736), (5256, 47019), (6132, 40302), (6717, 36792), (7884, 31346), (8956, 27594), (9198, 26868), (12264, 20151), (13434, 18396), (13797, 17912), (15673, 15768)]