890336772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 2676587760

約数和(自身を除く): 1786250988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 37, 39, 52, 54, 58, 74, 78, 81, 87, 108, 111, 116, 117, 148, 156, 162, 174, 197, 222, 234, 261, 324, 333, 348, 351, 377, 394, 444, 468, 481, 522, 591, 666, 702, 754, 783, 788, 962, 999, 1044, 1053, 1073, 1131, 1182, 1332, 1404, 1443, 1508, 1566, 1773, 1924, 1998, 2106, 2146, 2262, 2349, 2364, 2561, 2886, 2997, 3132, 3219, 3393, 3546, 3996, 4212, 4292, 4329, 4524, 4698, 5122, 5319, 5713, 5772, 5994, 6438, 6786, 7092, 7289, 7683, 8658, 9396, 9657, 10179, 10244, 10638, 11426, 11988, 12876, 12987, 13572, 13949, 14578, 15366, 15957, 17139, 17316, 19314, 20358, 21276, 21867, 22852, 23049, 25974, 27898, 28971, 29156, 30537, 30732, 31914, 34278, 38628, 38961, 40716, 41847, 43734, 46098, 51417, 51948, 55796, 57942, 61074, 63828, 65601, 68556, 69147, 74269, 77922, 83694, 86913, 87468, 92196, 94757, 102834, 115884, 122148, 125541, 131202, 138294, 148538, 154251, 155844, 167388, 173826, 189514, 196803, 205668, 207441, 211381, 222807, 251082, 262404, 276588, 284271, 297076, 308502, 347652, 376623, 379028, 393606, 414882, 422762, 445614, 462753, 502164, 568542, 590409, 617004, 634143, 668421, 753246, 787212, 829764, 845524, 852813, 891228, 925506, 1129869, 1137084, 1180818, 1268286, 1336842, 1506492, 1705626, 1851012, 1902429, 2005263, 2259738, 2361636, 2536572, 2558439, 2673684, 2747953, 3411252, 3804858, 4010526, 4519476, 5116878, 5495906, 5707287, 6015789, 7609716, 7675317, 8021052, 8243859, 10233756, 10991812, 11414574, 12031578, 15350634, 16487718, 17121861, 22829148, 24063156, 24731577, 30701268, 32975436, 34243722, 49463154, 68487444, 74194731, 98926308, 148389462, 222584193, 296778924, 445168386, 890336772]

約数ペア:

[(1, 890336772), (2, 445168386), (3, 296778924), (4, 222584193), (6, 148389462), (9, 98926308), (12, 74194731), (13, 68487444), (18, 49463154), (26, 34243722), (27, 32975436), (29, 30701268), (36, 24731577), (37, 24063156), (39, 22829148), (52, 17121861), (54, 16487718), (58, 15350634), (74, 12031578), (78, 11414574), (81, 10991812), (87, 10233756), (108, 8243859), (111, 8021052), (116, 7675317), (117, 7609716), (148, 6015789), (156, 5707287), (162, 5495906), (174, 5116878), (197, 4519476), (222, 4010526), (234, 3804858), (261, 3411252), (324, 2747953), (333, 2673684), (348, 2558439), (351, 2536572), (377, 2361636), (394, 2259738), (444, 2005263), (468, 1902429), (481, 1851012), (522, 1705626), (591, 1506492), (666, 1336842), (702, 1268286), (754, 1180818), (783, 1137084), (788, 1129869), (962, 925506), (999, 891228), (1044, 852813), (1053, 845524), (1073, 829764), (1131, 787212), (1182, 753246), (1332, 668421), (1404, 634143), (1443, 617004), (1508, 590409), (1566, 568542), (1773, 502164), (1924, 462753), (1998, 445614), (2106, 422762), (2146, 414882), (2262, 393606), (2349, 379028), (2364, 376623), (2561, 347652), (2886, 308502), (2997, 297076), (3132, 284271), (3219, 276588), (3393, 262404), (3546, 251082), (3996, 222807), (4212, 211381), (4292, 207441), (4329, 205668), (4524, 196803), (4698, 189514), (5122, 173826), (5319, 167388), (5713, 155844), (5772, 154251), (5994, 148538), (6438, 138294), (6786, 131202), (7092, 125541), (7289, 122148), (7683, 115884), (8658, 102834), (9396, 94757), (9657, 92196), (10179, 87468), (10244, 86913), (10638, 83694), (11426, 77922), (11988, 74269), (12876, 69147), (12987, 68556), (13572, 65601), (13949, 63828), (14578, 61074), (15366, 57942), (15957, 55796), (17139, 51948), (17316, 51417), (19314, 46098), (20358, 43734), (21276, 41847), (21867, 40716), (22852, 38961), (23049, 38628), (25974, 34278), (27898, 31914), (28971, 30732), (29156, 30537)]