396811408

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 956724480

約数和(自身を除く): 559913072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 49, 56, 58, 62, 98, 112, 116, 124, 196, 203, 217, 232, 248, 392, 406, 434, 464, 496, 563, 784, 812, 868, 899, 1126, 1421, 1519, 1624, 1736, 1798, 2252, 2842, 3038, 3248, 3472, 3596, 3941, 4504, 5684, 6076, 6293, 7192, 7882, 9008, 11368, 12152, 12586, 14384, 15764, 16327, 17453, 22736, 24304, 25172, 27587, 31528, 32654, 34906, 44051, 50344, 55174, 63056, 65308, 69812, 88102, 100688, 110348, 114289, 122171, 130616, 139624, 176204, 220696, 228578, 244342, 261232, 279248, 352408, 441392, 457156, 488684, 506137, 704816, 800023, 855197, 914312, 977368, 1012274, 1600046, 1710394, 1828624, 1954736, 2024548, 3200092, 3420788, 3542959, 4049096, 6400184, 6841576, 7085918, 8098192, 12800368, 13683152, 14171836, 24800713, 28343672, 49601426, 56687344, 99202852, 198405704, 396811408]

約数ペア:

[(1, 396811408), (2, 198405704), (4, 99202852), (7, 56687344), (8, 49601426), (14, 28343672), (16, 24800713), (28, 14171836), (29, 13683152), (31, 12800368), (49, 8098192), (56, 7085918), (58, 6841576), (62, 6400184), (98, 4049096), (112, 3542959), (116, 3420788), (124, 3200092), (196, 2024548), (203, 1954736), (217, 1828624), (232, 1710394), (248, 1600046), (392, 1012274), (406, 977368), (434, 914312), (464, 855197), (496, 800023), (563, 704816), (784, 506137), (812, 488684), (868, 457156), (899, 441392), (1126, 352408), (1421, 279248), (1519, 261232), (1624, 244342), (1736, 228578), (1798, 220696), (2252, 176204), (2842, 139624), (3038, 130616), (3248, 122171), (3472, 114289), (3596, 110348), (3941, 100688), (4504, 88102), (5684, 69812), (6076, 65308), (6293, 63056), (7192, 55174), (7882, 50344), (9008, 44051), (11368, 34906), (12152, 32654), (12586, 31528), (14384, 27587), (15764, 25172), (16327, 24304), (17453, 22736)]