210918456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 700876800

約数和(自身を除く): 489958344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 103, 119, 126, 136, 153, 168, 204, 206, 238, 239, 252, 306, 309, 357, 408, 412, 476, 478, 504, 612, 618, 714, 717, 721, 824, 927, 952, 956, 1071, 1224, 1236, 1428, 1434, 1442, 1673, 1751, 1854, 1912, 2142, 2151, 2163, 2472, 2856, 2868, 2884, 3346, 3502, 3708, 4063, 4284, 4302, 4326, 5019, 5253, 5736, 5768, 6489, 6692, 7004, 7416, 8126, 8568, 8604, 8652, 10038, 10506, 12189, 12257, 12978, 13384, 14008, 15057, 15759, 16252, 17208, 17304, 20076, 21012, 24378, 24514, 24617, 25956, 28441, 30114, 31518, 32504, 36567, 36771, 40152, 42024, 48756, 49028, 49234, 51912, 56882, 60228, 63036, 73134, 73542, 73851, 85323, 97512, 98056, 98468, 110313, 113764, 120456, 126072, 146268, 147084, 147702, 170646, 172319, 196936, 220626, 221553, 227528, 255969, 292536, 294168, 295404, 341292, 344638, 418489, 441252, 443106, 511938, 516957, 590808, 682584, 689276, 836978, 882504, 886212, 1023876, 1033914, 1255467, 1378552, 1550871, 1673956, 1772424, 2047752, 2067828, 2510934, 2929423, 3101742, 3347912, 3766401, 4135656, 5021868, 5858846, 6203484, 7532802, 8788269, 10043736, 11717692, 12406968, 15065604, 17576538, 23435384, 26364807, 30131208, 35153076, 52729614, 70306152, 105459228, 210918456]

約数ペア:

[(1, 210918456), (2, 105459228), (3, 70306152), (4, 52729614), (6, 35153076), (7, 30131208), (8, 26364807), (9, 23435384), (12, 17576538), (14, 15065604), (17, 12406968), (18, 11717692), (21, 10043736), (24, 8788269), (28, 7532802), (34, 6203484), (36, 5858846), (42, 5021868), (51, 4135656), (56, 3766401), (63, 3347912), (68, 3101742), (72, 2929423), (84, 2510934), (102, 2067828), (103, 2047752), (119, 1772424), (126, 1673956), (136, 1550871), (153, 1378552), (168, 1255467), (204, 1033914), (206, 1023876), (238, 886212), (239, 882504), (252, 836978), (306, 689276), (309, 682584), (357, 590808), (408, 516957), (412, 511938), (476, 443106), (478, 441252), (504, 418489), (612, 344638), (618, 341292), (714, 295404), (717, 294168), (721, 292536), (824, 255969), (927, 227528), (952, 221553), (956, 220626), (1071, 196936), (1224, 172319), (1236, 170646), (1428, 147702), (1434, 147084), (1442, 146268), (1673, 126072), (1751, 120456), (1854, 113764), (1912, 110313), (2142, 98468), (2151, 98056), (2163, 97512), (2472, 85323), (2856, 73851), (2868, 73542), (2884, 73134), (3346, 63036), (3502, 60228), (3708, 56882), (4063, 51912), (4284, 49234), (4302, 49028), (4326, 48756), (5019, 42024), (5253, 40152), (5736, 36771), (5768, 36567), (6489, 32504), (6692, 31518), (7004, 30114), (7416, 28441), (8126, 25956), (8568, 24617), (8604, 24514), (8652, 24378), (10038, 21012), (10506, 20076), (12189, 17304), (12257, 17208), (12978, 16252), (13384, 15759), (14008, 15057)]