312077584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 812448000

約数和(自身を除く): 500370416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 104, 112, 116, 133, 152, 182, 203, 208, 232, 247, 266, 304, 364, 377, 389, 406, 464, 494, 532, 551, 728, 754, 778, 812, 988, 1064, 1102, 1456, 1508, 1556, 1624, 1729, 1976, 2128, 2204, 2639, 2723, 3016, 3112, 3248, 3458, 3857, 3952, 4408, 5057, 5278, 5446, 6032, 6224, 6916, 7163, 7391, 7714, 8816, 10114, 10556, 10892, 11281, 13832, 14326, 14782, 15428, 20228, 21112, 21784, 22562, 27664, 28652, 29564, 30856, 35399, 40456, 42224, 43568, 45124, 50141, 51737, 57304, 59128, 61712, 70798, 78967, 80912, 90248, 96083, 100282, 103474, 114608, 118256, 141596, 146653, 157934, 180496, 192166, 200564, 206948, 214339, 283192, 293306, 315868, 384332, 401128, 413896, 428678, 566384, 586612, 631736, 672581, 768664, 802256, 827792, 857356, 1026571, 1173224, 1263472, 1345162, 1500373, 1537328, 1714712, 2053142, 2346448, 2690324, 2786407, 3000746, 3429424, 4106284, 5380648, 5572814, 6001492, 8212568, 10761296, 11145628, 12002984, 16425136, 19504849, 22291256, 24005968, 39009698, 44582512, 78019396, 156038792, 312077584]

約数ペア:

[(1, 312077584), (2, 156038792), (4, 78019396), (7, 44582512), (8, 39009698), (13, 24005968), (14, 22291256), (16, 19504849), (19, 16425136), (26, 12002984), (28, 11145628), (29, 10761296), (38, 8212568), (52, 6001492), (56, 5572814), (58, 5380648), (76, 4106284), (91, 3429424), (104, 3000746), (112, 2786407), (116, 2690324), (133, 2346448), (152, 2053142), (182, 1714712), (203, 1537328), (208, 1500373), (232, 1345162), (247, 1263472), (266, 1173224), (304, 1026571), (364, 857356), (377, 827792), (389, 802256), (406, 768664), (464, 672581), (494, 631736), (532, 586612), (551, 566384), (728, 428678), (754, 413896), (778, 401128), (812, 384332), (988, 315868), (1064, 293306), (1102, 283192), (1456, 214339), (1508, 206948), (1556, 200564), (1624, 192166), (1729, 180496), (1976, 157934), (2128, 146653), (2204, 141596), (2639, 118256), (2723, 114608), (3016, 103474), (3112, 100282), (3248, 96083), (3458, 90248), (3857, 80912), (3952, 78967), (4408, 70798), (5057, 61712), (5278, 59128), (5446, 57304), (6032, 51737), (6224, 50141), (6916, 45124), (7163, 43568), (7391, 42224), (7714, 40456), (8816, 35399), (10114, 30856), (10556, 29564), (10892, 28652), (11281, 27664), (13832, 22562), (14326, 21784), (14782, 21112), (15428, 20228)]