211745268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 690161472

約数和(自身を除く): 478416204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 49, 51, 63, 68, 69, 84, 92, 98, 102, 119, 126, 138, 147, 153, 161, 196, 204, 207, 238, 252, 276, 294, 306, 307, 322, 357, 391, 414, 441, 476, 483, 588, 612, 614, 644, 714, 782, 828, 833, 882, 921, 966, 1071, 1127, 1173, 1228, 1428, 1449, 1564, 1666, 1764, 1842, 1932, 2142, 2149, 2254, 2346, 2499, 2737, 2763, 2898, 3332, 3381, 3519, 3684, 4284, 4298, 4508, 4692, 4998, 5219, 5474, 5526, 5796, 6447, 6762, 7038, 7061, 7497, 8211, 8596, 9996, 10143, 10438, 10948, 11052, 12894, 13524, 14076, 14122, 14994, 15043, 15657, 16422, 19159, 19341, 20286, 20876, 21183, 24633, 25788, 28244, 29988, 30086, 31314, 32844, 36533, 38318, 38682, 40572, 42366, 45129, 46971, 49266, 49427, 57477, 60172, 62628, 63549, 73066, 76636, 77364, 84732, 90258, 93942, 98532, 98854, 109599, 114954, 120037, 127098, 135387, 146132, 148281, 172431, 180516, 187884, 197708, 219198, 229908, 240074, 254196, 255731, 270774, 296562, 328797, 344862, 345989, 360111, 438396, 444843, 480148, 511462, 541548, 593124, 657594, 689724, 691978, 720222, 767193, 840259, 889686, 1022924, 1037967, 1080333, 1315188, 1383956, 1440444, 1534386, 1680518, 1779372, 2075934, 2160666, 2301579, 2520777, 3068772, 3113901, 3361036, 4151868, 4321332, 4603158, 5041554, 5881813, 6227802, 7562331, 9206316, 10083108, 11763626, 12455604, 15124662, 17645439, 23527252, 30249324, 35290878, 52936317, 70581756, 105872634, 211745268]

約数ペア:

[(1, 211745268), (2, 105872634), (3, 70581756), (4, 52936317), (6, 35290878), (7, 30249324), (9, 23527252), (12, 17645439), (14, 15124662), (17, 12455604), (18, 11763626), (21, 10083108), (23, 9206316), (28, 7562331), (34, 6227802), (36, 5881813), (42, 5041554), (46, 4603158), (49, 4321332), (51, 4151868), (63, 3361036), (68, 3113901), (69, 3068772), (84, 2520777), (92, 2301579), (98, 2160666), (102, 2075934), (119, 1779372), (126, 1680518), (138, 1534386), (147, 1440444), (153, 1383956), (161, 1315188), (196, 1080333), (204, 1037967), (207, 1022924), (238, 889686), (252, 840259), (276, 767193), (294, 720222), (306, 691978), (307, 689724), (322, 657594), (357, 593124), (391, 541548), (414, 511462), (441, 480148), (476, 444843), (483, 438396), (588, 360111), (612, 345989), (614, 344862), (644, 328797), (714, 296562), (782, 270774), (828, 255731), (833, 254196), (882, 240074), (921, 229908), (966, 219198), (1071, 197708), (1127, 187884), (1173, 180516), (1228, 172431), (1428, 148281), (1449, 146132), (1564, 135387), (1666, 127098), (1764, 120037), (1842, 114954), (1932, 109599), (2142, 98854), (2149, 98532), (2254, 93942), (2346, 90258), (2499, 84732), (2737, 77364), (2763, 76636), (2898, 73066), (3332, 63549), (3381, 62628), (3519, 60172), (3684, 57477), (4284, 49427), (4298, 49266), (4508, 46971), (4692, 45129), (4998, 42366), (5219, 40572), (5474, 38682), (5526, 38318), (5796, 36533), (6447, 32844), (6762, 31314), (7038, 30086), (7061, 29988), (7497, 28244), (8211, 25788), (8596, 24633), (9996, 21183), (10143, 20876), (10438, 20286), (10948, 19341), (11052, 19159), (12894, 16422), (13524, 15657), (14076, 15043), (14122, 14994)]