212949072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 740488320

約数和(自身を除く): 527539248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 43, 48, 51, 56, 63, 68, 72, 84, 86, 102, 112, 119, 126, 129, 136, 144, 153, 168, 172, 204, 238, 252, 258, 272, 289, 301, 306, 336, 344, 357, 387, 408, 476, 504, 516, 578, 602, 612, 688, 714, 731, 774, 816, 867, 903, 952, 1008, 1032, 1071, 1156, 1204, 1224, 1428, 1462, 1548, 1734, 1806, 1904, 2023, 2064, 2142, 2193, 2312, 2408, 2448, 2601, 2709, 2856, 2924, 3096, 3468, 3612, 4046, 4284, 4386, 4624, 4816, 4913, 5117, 5202, 5418, 5712, 5848, 6069, 6192, 6579, 6936, 7224, 8092, 8568, 8772, 9826, 10234, 10404, 10836, 11696, 12138, 12427, 13158, 13872, 14448, 14739, 15351, 16184, 17136, 17544, 18207, 19652, 20468, 20808, 21672, 24276, 24854, 26316, 29478, 30702, 32368, 34391, 35088, 36414, 37281, 39304, 40936, 41616, 43344, 44217, 46053, 48552, 49708, 52632, 58956, 61404, 68782, 72828, 74562, 78608, 81872, 86989, 88434, 92106, 97104, 99416, 103173, 105264, 111843, 117912, 122808, 137564, 145656, 149124, 173978, 176868, 184212, 198832, 206346, 211259, 223686, 235824, 245616, 260967, 275128, 291312, 298248, 309519, 347956, 353736, 368424, 412692, 422518, 447372, 521934, 550256, 596496, 619038, 633777, 695912, 707472, 736848, 782901, 825384, 845036, 894744, 1043868, 1238076, 1267554, 1391824, 1478813, 1565802, 1650768, 1690072, 1789488, 1901331, 2087736, 2476152, 2535108, 2957626, 3131604, 3380144, 3802662, 4175472, 4436439, 4952304, 5070216, 5915252, 6263208, 7605324, 8872878, 10140432, 11830504, 12526416, 13309317, 15210648, 17745756, 23661008, 26618634, 30421296, 35491512, 53237268, 70983024, 106474536, 212949072]

約数ペア:

[(1, 212949072), (2, 106474536), (3, 70983024), (4, 53237268), (6, 35491512), (7, 30421296), (8, 26618634), (9, 23661008), (12, 17745756), (14, 15210648), (16, 13309317), (17, 12526416), (18, 11830504), (21, 10140432), (24, 8872878), (28, 7605324), (34, 6263208), (36, 5915252), (42, 5070216), (43, 4952304), (48, 4436439), (51, 4175472), (56, 3802662), (63, 3380144), (68, 3131604), (72, 2957626), (84, 2535108), (86, 2476152), (102, 2087736), (112, 1901331), (119, 1789488), (126, 1690072), (129, 1650768), (136, 1565802), (144, 1478813), (153, 1391824), (168, 1267554), (172, 1238076), (204, 1043868), (238, 894744), (252, 845036), (258, 825384), (272, 782901), (289, 736848), (301, 707472), (306, 695912), (336, 633777), (344, 619038), (357, 596496), (387, 550256), (408, 521934), (476, 447372), (504, 422518), (516, 412692), (578, 368424), (602, 353736), (612, 347956), (688, 309519), (714, 298248), (731, 291312), (774, 275128), (816, 260967), (867, 245616), (903, 235824), (952, 223686), (1008, 211259), (1032, 206346), (1071, 198832), (1156, 184212), (1204, 176868), (1224, 173978), (1428, 149124), (1462, 145656), (1548, 137564), (1734, 122808), (1806, 117912), (1904, 111843), (2023, 105264), (2064, 103173), (2142, 99416), (2193, 97104), (2312, 92106), (2408, 88434), (2448, 86989), (2601, 81872), (2709, 78608), (2856, 74562), (2924, 72828), (3096, 68782), (3468, 61404), (3612, 58956), (4046, 52632), (4284, 49708), (4386, 48552), (4624, 46053), (4816, 44217), (4913, 43344), (5117, 41616), (5202, 40936), (5418, 39304), (5712, 37281), (5848, 36414), (6069, 35088), (6192, 34391), (6579, 32368), (6936, 30702), (7224, 29478), (8092, 26316), (8568, 24854), (8772, 24276), (9826, 21672), (10234, 20808), (10404, 20468), (10836, 19652), (11696, 18207), (12138, 17544), (12427, 17136), (13158, 16184), (13872, 15351), (14448, 14739)]