487969284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4161

約数の個数: 72

約数和(自身を含む): 1266904800

約数和(自身を除く): 778935516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 121, 132, 166, 242, 249, 332, 363, 484, 498, 726, 913, 996, 1452, 1826, 2739, 3652, 4049, 5478, 8098, 10043, 10956, 12147, 16196, 20086, 24294, 30129, 40172, 44539, 48588, 60258, 89078, 120516, 133617, 178156, 267234, 336067, 489929, 534468, 672134, 979858, 1008201, 1344268, 1469787, 1959716, 2016402, 2939574, 3696737, 4032804, 5879148, 7393474, 11090211, 14786948, 22180422, 40664107, 44360844, 81328214, 121992321, 162656428, 243984642, 487969284]

約数ペア:

[(1, 487969284), (2, 243984642), (3, 162656428), (4, 121992321), (6, 81328214), (11, 44360844), (12, 40664107), (22, 22180422), (33, 14786948), (44, 11090211), (66, 7393474), (83, 5879148), (121, 4032804), (132, 3696737), (166, 2939574), (242, 2016402), (249, 1959716), (332, 1469787), (363, 1344268), (484, 1008201), (498, 979858), (726, 672134), (913, 534468), (996, 489929), (1452, 336067), (1826, 267234), (2739, 178156), (3652, 133617), (4049, 120516), (5478, 89078), (8098, 60258), (10043, 48588), (10956, 44539), (12147, 40172), (16196, 30129), (20086, 24294)]