284435502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 639012864

約数和(自身を除く): 354577362

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 67, 74, 78, 111, 134, 201, 222, 402, 481, 871, 962, 1443, 1471, 1742, 2479, 2613, 2886, 2942, 4413, 4958, 5226, 7437, 8826, 14874, 19123, 32227, 38246, 54427, 57369, 64454, 96681, 98557, 108854, 114738, 163281, 193362, 197114, 295671, 326562, 591342, 707551, 1281241, 1415102, 2122653, 2562482, 3646609, 3843723, 4245306, 7293218, 7687446, 10939827, 21879654, 47405917, 94811834, 142217751, 284435502]

約数ペア:

[(1, 284435502), (2, 142217751), (3, 94811834), (6, 47405917), (13, 21879654), (26, 10939827), (37, 7687446), (39, 7293218), (67, 4245306), (74, 3843723), (78, 3646609), (111, 2562482), (134, 2122653), (201, 1415102), (222, 1281241), (402, 707551), (481, 591342), (871, 326562), (962, 295671), (1443, 197114), (1471, 193362), (1742, 163281), (2479, 114738), (2613, 108854), (2886, 98557), (2942, 96681), (4413, 64454), (4958, 57369), (5226, 54427), (7437, 38246), (8826, 32227), (14874, 19123)]