663442416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 2305727424

約数和(自身を除く): 1642285008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 197, 208, 234, 252, 257, 273, 312, 336, 364, 394, 468, 504, 514, 546, 591, 624, 728, 771, 788, 819, 936, 1008, 1028, 1092, 1182, 1379, 1456, 1542, 1576, 1638, 1773, 1799, 1872, 2056, 2184, 2313, 2364, 2561, 2758, 3084, 3152, 3276, 3341, 3546, 3598, 4112, 4137, 4368, 4626, 4728, 5122, 5397, 5516, 6168, 6552, 6682, 7092, 7196, 7683, 8274, 9252, 9456, 10023, 10244, 10794, 11032, 12336, 12411, 13104, 13364, 14184, 14392, 15366, 16191, 16548, 17927, 18504, 20046, 20488, 21588, 22064, 23049, 23387, 24822, 26728, 28368, 28784, 30069, 30732, 32382, 33096, 35854, 37008, 40092, 40976, 43176, 46098, 46774, 49644, 50629, 53456, 53781, 60138, 61464, 64764, 66192, 70161, 71708, 80184, 86352, 92196, 93548, 99288, 101258, 107562, 120276, 122928, 129528, 140322, 143416, 151887, 160368, 161343, 184392, 187096, 198576, 202516, 210483, 215124, 240552, 259056, 280644, 286832, 303774, 322686, 354403, 368784, 374192, 405032, 420966, 430248, 455661, 481104, 561288, 607548, 645372, 658177, 708806, 810064, 841932, 860496, 911322, 1063209, 1122576, 1215096, 1290744, 1316354, 1417612, 1683864, 1822644, 1974531, 2126418, 2430192, 2581488, 2632708, 2835224, 3189627, 3367728, 3645288, 3949062, 4252836, 4607239, 5265416, 5670448, 5923593, 6379254, 7290576, 7898124, 8505672, 9214478, 10530832, 11847186, 12758508, 13821717, 15796248, 17011344, 18428956, 23694372, 25517016, 27643434, 31592496, 36857912, 41465151, 47388744, 51034032, 55286868, 73715824, 82930302, 94777488, 110573736, 165860604, 221147472, 331721208, 663442416]

約数ペア:

[(1, 663442416), (2, 331721208), (3, 221147472), (4, 165860604), (6, 110573736), (7, 94777488), (8, 82930302), (9, 73715824), (12, 55286868), (13, 51034032), (14, 47388744), (16, 41465151), (18, 36857912), (21, 31592496), (24, 27643434), (26, 25517016), (28, 23694372), (36, 18428956), (39, 17011344), (42, 15796248), (48, 13821717), (52, 12758508), (56, 11847186), (63, 10530832), (72, 9214478), (78, 8505672), (84, 7898124), (91, 7290576), (104, 6379254), (112, 5923593), (117, 5670448), (126, 5265416), (144, 4607239), (156, 4252836), (168, 3949062), (182, 3645288), (197, 3367728), (208, 3189627), (234, 2835224), (252, 2632708), (257, 2581488), (273, 2430192), (312, 2126418), (336, 1974531), (364, 1822644), (394, 1683864), (468, 1417612), (504, 1316354), (514, 1290744), (546, 1215096), (591, 1122576), (624, 1063209), (728, 911322), (771, 860496), (788, 841932), (819, 810064), (936, 708806), (1008, 658177), (1028, 645372), (1092, 607548), (1182, 561288), (1379, 481104), (1456, 455661), (1542, 430248), (1576, 420966), (1638, 405032), (1773, 374192), (1799, 368784), (1872, 354403), (2056, 322686), (2184, 303774), (2313, 286832), (2364, 280644), (2561, 259056), (2758, 240552), (3084, 215124), (3152, 210483), (3276, 202516), (3341, 198576), (3546, 187096), (3598, 184392), (4112, 161343), (4137, 160368), (4368, 151887), (4626, 143416), (4728, 140322), (5122, 129528), (5397, 122928), (5516, 120276), (6168, 107562), (6552, 101258), (6682, 99288), (7092, 93548), (7196, 92196), (7683, 86352), (8274, 80184), (9252, 71708), (9456, 70161), (10023, 66192), (10244, 64764), (10794, 61464), (11032, 60138), (12336, 53781), (12411, 53456), (13104, 50629), (13364, 49644), (14184, 46774), (14392, 46098), (15366, 43176), (16191, 40976), (16548, 40092), (17927, 37008), (18504, 35854), (20046, 33096), (20488, 32382), (21588, 30732), (22064, 30069), (23049, 28784), (23387, 28368), (24822, 26728)]