644979236736

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{375841}}^1$

素因数の和:376008

約数の個数: 128

約数和(自身を含む): 1771117840800

約数和(自身を除く): 1126138604064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 109, 123, 128, 164, 192, 218, 246, 327, 328, 384, 436, 492, 654, 656, 872, 984, 1308, 1312, 1744, 1968, 2616, 2624, 3488, 3936, 4469, 5232, 5248, 6976, 7872, 8938, 10464, 13407, 13952, 15744, 17876, 20928, 26814, 35752, 41856, 53628, 71504, 107256, 143008, 214512, 286016, 375841, 429024, 572032, 751682, 858048, 1127523, 1503364, 1716096, 2255046, 3006728, 4510092, 6013456, 9020184, 12026912, 15409481, 18040368, 24053824, 30818962, 36080736, 40966669, 46228443, 48107648, 61637924, 72161472, 81933338, 92456886, 122900007, 123275848, 144322944, 163866676, 184913772, 245800014, 246551696, 327733352, 369827544, 491600028, 493103392, 655466704, 739655088, 983200056, 986206784, 1310933408, 1479310176, 1679633429, 1966400112, 1972413568, 2621866816, 2958620352, 3359266858, 3932800224, 5038900287, 5243733632, 5917240704, 6718533716, 7865600448, 10077800574, 13437067432, 15731200896, 20155601148, 26874134864, 40311202296, 53748269728, 80622404592, 107496539456, 161244809184, 214993078912, 322489618368, 644979236736]

約数ペア:

[(1, 644979236736), (2, 322489618368), (3, 214993078912), (4, 161244809184), (6, 107496539456), (8, 80622404592), (12, 53748269728), (16, 40311202296), (24, 26874134864), (32, 20155601148), (41, 15731200896), (48, 13437067432), (64, 10077800574), (82, 7865600448), (96, 6718533716), (109, 5917240704), (123, 5243733632), (128, 5038900287), (164, 3932800224), (192, 3359266858), (218, 2958620352), (246, 2621866816), (327, 1972413568), (328, 1966400112), (384, 1679633429), (436, 1479310176), (492, 1310933408), (654, 986206784), (656, 983200056), (872, 739655088), (984, 655466704), (1308, 493103392), (1312, 491600028), (1744, 369827544), (1968, 327733352), (2616, 246551696), (2624, 245800014), (3488, 184913772), (3936, 163866676), (4469, 144322944), (5232, 123275848), (5248, 122900007), (6976, 92456886), (7872, 81933338), (8938, 72161472), (10464, 61637924), (13407, 48107648), (13952, 46228443), (15744, 40966669), (17876, 36080736), (20928, 30818962), (26814, 24053824), (35752, 18040368), (41856, 15409481), (53628, 12026912), (71504, 9020184), (107256, 6013456), (143008, 4510092), (214512, 3006728), (286016, 2255046), (375841, 1716096), (429024, 1503364), (572032, 1127523), (751682, 858048)]