1400724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 3959592

約数和(自身を除く): 2558868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 73, 78, 82, 117, 123, 146, 156, 164, 219, 234, 246, 292, 369, 438, 468, 492, 533, 657, 738, 876, 949, 1066, 1314, 1476, 1599, 1898, 2132, 2628, 2847, 2993, 3198, 3796, 4797, 5694, 5986, 6396, 8541, 8979, 9594, 11388, 11972, 17082, 17958, 19188, 26937, 34164, 35916, 38909, 53874, 77818, 107748, 116727, 155636, 233454, 350181, 466908, 700362, 1400724]

約数ペア:

[(1, 1400724), (2, 700362), (3, 466908), (4, 350181), (6, 233454), (9, 155636), (12, 116727), (13, 107748), (18, 77818), (26, 53874), (36, 38909), (39, 35916), (41, 34164), (52, 26937), (73, 19188), (78, 17958), (82, 17082), (117, 11972), (123, 11388), (146, 9594), (156, 8979), (164, 8541), (219, 6396), (234, 5986), (246, 5694), (292, 4797), (369, 3796), (438, 3198), (468, 2993), (492, 2847), (533, 2628), (657, 2132), (738, 1898), (876, 1599), (949, 1476), (1066, 1314)]