1312878448

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 3157512192

約数和(自身を除く): 1844633744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 289, 329, 376, 476, 578, 658, 752, 799, 863, 952, 1156, 1316, 1598, 1726, 1904, 2023, 2312, 2632, 3196, 3452, 4046, 4624, 5264, 5593, 6041, 6392, 6904, 8092, 11186, 12082, 12784, 13583, 13808, 14671, 16184, 22372, 24164, 27166, 29342, 32368, 40561, 44744, 48328, 54332, 58684, 81122, 89488, 95081, 96656, 102697, 108664, 117368, 162244, 190162, 205394, 217328, 234736, 249407, 283927, 324488, 380324, 410788, 498814, 567854, 648976, 689537, 760648, 821576, 997628, 1135708, 1379074, 1521296, 1643152, 1745849, 1995256, 2271416, 2758148, 3491698, 3990512, 4542832, 4826759, 5516296, 6983396, 9653518, 11032592, 11722129, 13966792, 19307036, 23444258, 27933584, 38614072, 46888516, 77228144, 82054903, 93777032, 164109806, 187554064, 328219612, 656439224, 1312878448]

約数ペア:

[(1, 1312878448), (2, 656439224), (4, 328219612), (7, 187554064), (8, 164109806), (14, 93777032), (16, 82054903), (17, 77228144), (28, 46888516), (34, 38614072), (47, 27933584), (56, 23444258), (68, 19307036), (94, 13966792), (112, 11722129), (119, 11032592), (136, 9653518), (188, 6983396), (238, 5516296), (272, 4826759), (289, 4542832), (329, 3990512), (376, 3491698), (476, 2758148), (578, 2271416), (658, 1995256), (752, 1745849), (799, 1643152), (863, 1521296), (952, 1379074), (1156, 1135708), (1316, 997628), (1598, 821576), (1726, 760648), (1904, 689537), (2023, 648976), (2312, 567854), (2632, 498814), (3196, 410788), (3452, 380324), (4046, 324488), (4624, 283927), (5264, 249407), (5593, 234736), (6041, 217328), (6392, 205394), (6904, 190162), (8092, 162244), (11186, 117368), (12082, 108664), (12784, 102697), (13583, 96656), (13808, 95081), (14671, 89488), (16184, 81122), (22372, 58684), (24164, 54332), (27166, 48328), (29342, 44744), (32368, 40561)]