494172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 1493856

約数和(自身を除く): 999684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 53, 63, 74, 84, 106, 111, 126, 148, 159, 212, 222, 252, 259, 318, 333, 371, 444, 477, 518, 636, 666, 742, 777, 954, 1036, 1113, 1332, 1484, 1554, 1908, 1961, 2226, 2331, 3108, 3339, 3922, 4452, 4662, 5883, 6678, 7844, 9324, 11766, 13356, 13727, 17649, 23532, 27454, 35298, 41181, 54908, 70596, 82362, 123543, 164724, 247086, 494172]

約数ペア:

[(1, 494172), (2, 247086), (3, 164724), (4, 123543), (6, 82362), (7, 70596), (9, 54908), (12, 41181), (14, 35298), (18, 27454), (21, 23532), (28, 17649), (36, 13727), (37, 13356), (42, 11766), (53, 9324), (63, 7844), (74, 6678), (84, 5883), (106, 4662), (111, 4452), (126, 3922), (148, 3339), (159, 3108), (212, 2331), (222, 2226), (252, 1961), (259, 1908), (318, 1554), (333, 1484), (371, 1332), (444, 1113), (477, 1036), (518, 954), (636, 777), (666, 742)]