907356112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 1973762560

約数和(自身を除く): 1066406448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 124, 208, 218, 248, 403, 436, 496, 806, 872, 1291, 1417, 1612, 1744, 2582, 2834, 3224, 3379, 5164, 5668, 6448, 6758, 10328, 11336, 13516, 16783, 20656, 22672, 27032, 33566, 40021, 43927, 54064, 67132, 80042, 87854, 134264, 140719, 160084, 175708, 268528, 281438, 320168, 351416, 520273, 562876, 640336, 702832, 1040546, 1125752, 1829347, 2081092, 2251504, 3658694, 4162184, 4362289, 7317388, 8324368, 8724578, 14634776, 17449156, 29269552, 34898312, 56709757, 69796624, 113419514, 226839028, 453678056, 907356112]

約数ペア:

[(1, 907356112), (2, 453678056), (4, 226839028), (8, 113419514), (13, 69796624), (16, 56709757), (26, 34898312), (31, 29269552), (52, 17449156), (62, 14634776), (104, 8724578), (109, 8324368), (124, 7317388), (208, 4362289), (218, 4162184), (248, 3658694), (403, 2251504), (436, 2081092), (496, 1829347), (806, 1125752), (872, 1040546), (1291, 702832), (1417, 640336), (1612, 562876), (1744, 520273), (2582, 351416), (2834, 320168), (3224, 281438), (3379, 268528), (5164, 175708), (5668, 160084), (6448, 140719), (6758, 134264), (10328, 87854), (11336, 80042), (13516, 67132), (16783, 54064), (20656, 43927), (22672, 40021), (27032, 33566)]