620974848

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 1873603984

約数和(自身を除く): 1252629136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 41, 48, 52, 64, 74, 78, 82, 96, 104, 111, 123, 128, 148, 156, 164, 192, 208, 222, 246, 256, 296, 312, 328, 384, 416, 444, 481, 492, 533, 592, 624, 656, 768, 832, 888, 962, 984, 1066, 1184, 1248, 1312, 1443, 1517, 1599, 1664, 1681, 1776, 1924, 1968, 2132, 2368, 2496, 2624, 2886, 3034, 3198, 3328, 3362, 3552, 3848, 3936, 4264, 4551, 4736, 4992, 5043, 5248, 5772, 6068, 6396, 6724, 7104, 7696, 7872, 8528, 9102, 9472, 9984, 10086, 10496, 11544, 12136, 12792, 13448, 14208, 15392, 15744, 17056, 18204, 19721, 20172, 21853, 23088, 24272, 25584, 26896, 28416, 30784, 31488, 34112, 36408, 39442, 40344, 43706, 46176, 48544, 51168, 53792, 59163, 61568, 62197, 65559, 68224, 72816, 78884, 80688, 87412, 92352, 97088, 102336, 107584, 118326, 123136, 124394, 131118, 136448, 145632, 157768, 161376, 174824, 184704, 186591, 194176, 204672, 215168, 236652, 248788, 262236, 291264, 315536, 322752, 349648, 369408, 373182, 388352, 409344, 430336, 473304, 497576, 524472, 582528, 631072, 645504, 699296, 746364, 808561, 946608, 995152, 1048944, 1165056, 1262144, 1291008, 1398592, 1492728, 1617122, 1893216, 1990304, 2097888, 2425683, 2524288, 2797184, 2985456, 3234244, 3786432, 3980608, 4195776, 4851366, 5048576, 5594368, 5970912, 6468488, 7572864, 7961216, 8391552, 9702732, 11941824, 12936976, 15145728, 15922432, 16783104, 19405464, 23883648, 25873952, 38810928, 47767296, 51747904, 77621856, 103495808, 155243712, 206991616, 310487424, 620974848]

約数ペア:

[(1, 620974848), (2, 310487424), (3, 206991616), (4, 155243712), (6, 103495808), (8, 77621856), (12, 51747904), (13, 47767296), (16, 38810928), (24, 25873952), (26, 23883648), (32, 19405464), (37, 16783104), (39, 15922432), (41, 15145728), (48, 12936976), (52, 11941824), (64, 9702732), (74, 8391552), (78, 7961216), (82, 7572864), (96, 6468488), (104, 5970912), (111, 5594368), (123, 5048576), (128, 4851366), (148, 4195776), (156, 3980608), (164, 3786432), (192, 3234244), (208, 2985456), (222, 2797184), (246, 2524288), (256, 2425683), (296, 2097888), (312, 1990304), (328, 1893216), (384, 1617122), (416, 1492728), (444, 1398592), (481, 1291008), (492, 1262144), (533, 1165056), (592, 1048944), (624, 995152), (656, 946608), (768, 808561), (832, 746364), (888, 699296), (962, 645504), (984, 631072), (1066, 582528), (1184, 524472), (1248, 497576), (1312, 473304), (1443, 430336), (1517, 409344), (1599, 388352), (1664, 373182), (1681, 369408), (1776, 349648), (1924, 322752), (1968, 315536), (2132, 291264), (2368, 262236), (2496, 248788), (2624, 236652), (2886, 215168), (3034, 204672), (3198, 194176), (3328, 186591), (3362, 184704), (3552, 174824), (3848, 161376), (3936, 157768), (4264, 145632), (4551, 136448), (4736, 131118), (4992, 124394), (5043, 123136), (5248, 118326), (5772, 107584), (6068, 102336), (6396, 97088), (6724, 92352), (7104, 87412), (7696, 80688), (7872, 78884), (8528, 72816), (9102, 68224), (9472, 65559), (9984, 62197), (10086, 61568), (10496, 59163), (11544, 53792), (12136, 51168), (12792, 48544), (13448, 46176), (14208, 43706), (15392, 40344), (15744, 39442), (17056, 36408), (18204, 34112), (19721, 31488), (20172, 30784), (21853, 28416), (23088, 26896), (24272, 25584)]