1228652784

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 3803997600

約数和(自身を除く): 2575344816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 53, 57, 72, 74, 76, 106, 111, 114, 144, 148, 152, 159, 171, 212, 222, 228, 229, 296, 304, 318, 333, 342, 424, 444, 456, 458, 477, 592, 636, 666, 684, 687, 703, 848, 888, 912, 916, 954, 1007, 1272, 1332, 1368, 1374, 1406, 1776, 1832, 1908, 1961, 2014, 2061, 2109, 2544, 2664, 2736, 2748, 2812, 3021, 3664, 3816, 3922, 4028, 4122, 4218, 4351, 5328, 5496, 5624, 5883, 6042, 6327, 7632, 7844, 8056, 8244, 8436, 8473, 8702, 9063, 10992, 11248, 11766, 12084, 12137, 12654, 13053, 15688, 16112, 16488, 16872, 16946, 17404, 17649, 18126, 23532, 24168, 24274, 25308, 25419, 26106, 31376, 32976, 33744, 33892, 34808, 35298, 36252, 36411, 37259, 39159, 47064, 48336, 48548, 50616, 50838, 52212, 67784, 69616, 70596, 72504, 72822, 74518, 76257, 78318, 94128, 97096, 101232, 101676, 104424, 109233, 111777, 135568, 141192, 145008, 145644, 149036, 152514, 156636, 160987, 194192, 203352, 208848, 218466, 223554, 230603, 282384, 291288, 298072, 305028, 313272, 321974, 335331, 406704, 436932, 447108, 449069, 461206, 482961, 582576, 596144, 610056, 626544, 643948, 670662, 691809, 873864, 894216, 898138, 922412, 965922, 1220112, 1287896, 1341324, 1347207, 1383618, 1448883, 1747728, 1788432, 1796276, 1844824, 1931844, 2075427, 2575792, 2682648, 2694414, 2767236, 2897766, 3592552, 3689648, 3863688, 4041621, 4150854, 5365296, 5388828, 5534472, 5795532, 7185104, 7727376, 8083242, 8301708, 8532311, 10777656, 11068944, 11591064, 16166484, 16603416, 17064622, 21555312, 23182128, 25596933, 32332968, 33206832, 34129244, 51193866, 64665936, 68258488, 76790799, 102387732, 136516976, 153581598, 204775464, 307163196, 409550928, 614326392, 1228652784]

約数ペア:

[(1, 1228652784), (2, 614326392), (3, 409550928), (4, 307163196), (6, 204775464), (8, 153581598), (9, 136516976), (12, 102387732), (16, 76790799), (18, 68258488), (19, 64665936), (24, 51193866), (36, 34129244), (37, 33206832), (38, 32332968), (48, 25596933), (53, 23182128), (57, 21555312), (72, 17064622), (74, 16603416), (76, 16166484), (106, 11591064), (111, 11068944), (114, 10777656), (144, 8532311), (148, 8301708), (152, 8083242), (159, 7727376), (171, 7185104), (212, 5795532), (222, 5534472), (228, 5388828), (229, 5365296), (296, 4150854), (304, 4041621), (318, 3863688), (333, 3689648), (342, 3592552), (424, 2897766), (444, 2767236), (456, 2694414), (458, 2682648), (477, 2575792), (592, 2075427), (636, 1931844), (666, 1844824), (684, 1796276), (687, 1788432), (703, 1747728), (848, 1448883), (888, 1383618), (912, 1347207), (916, 1341324), (954, 1287896), (1007, 1220112), (1272, 965922), (1332, 922412), (1368, 898138), (1374, 894216), (1406, 873864), (1776, 691809), (1832, 670662), (1908, 643948), (1961, 626544), (2014, 610056), (2061, 596144), (2109, 582576), (2544, 482961), (2664, 461206), (2736, 449069), (2748, 447108), (2812, 436932), (3021, 406704), (3664, 335331), (3816, 321974), (3922, 313272), (4028, 305028), (4122, 298072), (4218, 291288), (4351, 282384), (5328, 230603), (5496, 223554), (5624, 218466), (5883, 208848), (6042, 203352), (6327, 194192), (7632, 160987), (7844, 156636), (8056, 152514), (8244, 149036), (8436, 145644), (8473, 145008), (8702, 141192), (9063, 135568), (10992, 111777), (11248, 109233), (11766, 104424), (12084, 101676), (12137, 101232), (12654, 97096), (13053, 94128), (15688, 78318), (16112, 76257), (16488, 74518), (16872, 72822), (16946, 72504), (17404, 70596), (17649, 69616), (18126, 67784), (23532, 52212), (24168, 50838), (24274, 50616), (25308, 48548), (25419, 48336), (26106, 47064), (31376, 39159), (32976, 37259), (33744, 36411), (33892, 36252), (34808, 35298)]