344141044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 691625984

約数和(自身を除く): 347484940

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 127, 164, 254, 403, 508, 533, 806, 1066, 1271, 1612, 1651, 1681, 2132, 2542, 3302, 3362, 3937, 5084, 5207, 6604, 6724, 7874, 10414, 15748, 16523, 20828, 21853, 33046, 43706, 51181, 52111, 66092, 67691, 87412, 102362, 104222, 135382, 161417, 204724, 208444, 213487, 270764, 322834, 426974, 645668, 677443, 853948, 1354886, 2098421, 2709772, 2775331, 4196842, 5550662, 6618097, 8393684, 11101324, 13236194, 26472388, 86035261, 172070522, 344141044]

約数ペア:

[(1, 344141044), (2, 172070522), (4, 86035261), (13, 26472388), (26, 13236194), (31, 11101324), (41, 8393684), (52, 6618097), (62, 5550662), (82, 4196842), (124, 2775331), (127, 2709772), (164, 2098421), (254, 1354886), (403, 853948), (508, 677443), (533, 645668), (806, 426974), (1066, 322834), (1271, 270764), (1612, 213487), (1651, 208444), (1681, 204724), (2132, 161417), (2542, 135382), (3302, 104222), (3362, 102362), (3937, 87412), (5084, 67691), (5207, 66092), (6604, 52111), (6724, 51181), (7874, 43706), (10414, 33046), (15748, 21853), (16523, 20828)]