393369456

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{613}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 1055244960

約数和(自身を除く): 661875504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 461, 464, 613, 696, 922, 1226, 1383, 1392, 1839, 1844, 2452, 2766, 3678, 3688, 4904, 5532, 7356, 7376, 9808, 11064, 13369, 14712, 17777, 22128, 26738, 29424, 35554, 40107, 53331, 53476, 71108, 80214, 106662, 106952, 142216, 160428, 213324, 213904, 282593, 284432, 320856, 426648, 565186, 641712, 847779, 853296, 1130372, 1695558, 2260744, 3391116, 4521488, 6782232, 8195197, 13564464, 16390394, 24585591, 32780788, 49171182, 65561576, 98342364, 131123152, 196684728, 393369456]

約数ペア:

[(1, 393369456), (2, 196684728), (3, 131123152), (4, 98342364), (6, 65561576), (8, 49171182), (12, 32780788), (16, 24585591), (24, 16390394), (29, 13564464), (48, 8195197), (58, 6782232), (87, 4521488), (116, 3391116), (174, 2260744), (232, 1695558), (348, 1130372), (461, 853296), (464, 847779), (613, 641712), (696, 565186), (922, 426648), (1226, 320856), (1383, 284432), (1392, 282593), (1839, 213904), (1844, 213324), (2452, 160428), (2766, 142216), (3678, 106952), (3688, 106662), (4904, 80214), (5532, 71108), (7356, 53476), (7376, 53331), (9808, 40107), (11064, 35554), (13369, 29424), (14712, 26738), (17777, 22128)]