1282927212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 3987599616

約数和(自身を除く): 2704672404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 103, 126, 138, 147, 161, 196, 206, 207, 252, 276, 294, 307, 309, 322, 412, 414, 441, 483, 588, 614, 618, 644, 721, 828, 882, 921, 927, 966, 1127, 1228, 1236, 1442, 1449, 1764, 1842, 1854, 1932, 2149, 2163, 2254, 2369, 2763, 2884, 2898, 3381, 3684, 3708, 4298, 4326, 4508, 4738, 5047, 5526, 5796, 6447, 6489, 6762, 7061, 7107, 8596, 8652, 9476, 10094, 10143, 11052, 12894, 12978, 13524, 14122, 14214, 15043, 15141, 16583, 19341, 20188, 20286, 21183, 21321, 25788, 25956, 28244, 28428, 30086, 30282, 31621, 33166, 38682, 40572, 42366, 42642, 45129, 45423, 49427, 49749, 60172, 60564, 63242, 63549, 66332, 77364, 84732, 85284, 90258, 90846, 94863, 98854, 99498, 116081, 126484, 127098, 135387, 148281, 149247, 180516, 181692, 189726, 197708, 198996, 221347, 232162, 254196, 270774, 284589, 296562, 298494, 345989, 348243, 379452, 442694, 444843, 464324, 541548, 569178, 593124, 596988, 664041, 691978, 696486, 727283, 885388, 889686, 1037967, 1044729, 1138356, 1328082, 1383956, 1392972, 1454566, 1549429, 1779372, 1992123, 2075934, 2089458, 2181849, 2656164, 2909132, 3098858, 3113901, 3984246, 4151868, 4178916, 4363698, 4648287, 5090981, 6197716, 6227802, 6545547, 7968492, 8727396, 9296574, 10181962, 12455604, 13091094, 13944861, 15272943, 18593148, 20363924, 26182188, 27889722, 30545886, 35636867, 45818829, 55779444, 61091772, 71273734, 91637658, 106910601, 142547468, 183275316, 213821202, 320731803, 427642404, 641463606, 1282927212]

約数ペア:

[(1, 1282927212), (2, 641463606), (3, 427642404), (4, 320731803), (6, 213821202), (7, 183275316), (9, 142547468), (12, 106910601), (14, 91637658), (18, 71273734), (21, 61091772), (23, 55779444), (28, 45818829), (36, 35636867), (42, 30545886), (46, 27889722), (49, 26182188), (63, 20363924), (69, 18593148), (84, 15272943), (92, 13944861), (98, 13091094), (103, 12455604), (126, 10181962), (138, 9296574), (147, 8727396), (161, 7968492), (196, 6545547), (206, 6227802), (207, 6197716), (252, 5090981), (276, 4648287), (294, 4363698), (307, 4178916), (309, 4151868), (322, 3984246), (412, 3113901), (414, 3098858), (441, 2909132), (483, 2656164), (588, 2181849), (614, 2089458), (618, 2075934), (644, 1992123), (721, 1779372), (828, 1549429), (882, 1454566), (921, 1392972), (927, 1383956), (966, 1328082), (1127, 1138356), (1228, 1044729), (1236, 1037967), (1442, 889686), (1449, 885388), (1764, 727283), (1842, 696486), (1854, 691978), (1932, 664041), (2149, 596988), (2163, 593124), (2254, 569178), (2369, 541548), (2763, 464324), (2884, 444843), (2898, 442694), (3381, 379452), (3684, 348243), (3708, 345989), (4298, 298494), (4326, 296562), (4508, 284589), (4738, 270774), (5047, 254196), (5526, 232162), (5796, 221347), (6447, 198996), (6489, 197708), (6762, 189726), (7061, 181692), (7107, 180516), (8596, 149247), (8652, 148281), (9476, 135387), (10094, 127098), (10143, 126484), (11052, 116081), (12894, 99498), (12978, 98854), (13524, 94863), (14122, 90846), (14214, 90258), (15043, 85284), (15141, 84732), (16583, 77364), (19341, 66332), (20188, 63549), (20286, 63242), (21183, 60564), (21321, 60172), (25788, 49749), (25956, 49427), (28244, 45423), (28428, 45129), (30086, 42642), (30282, 42366), (31621, 40572), (33166, 38682)]