380789496

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{142939}}^1$

素因数の和:142988

約数の個数: 48

約数和(自身を含む): 1059185400

約数和(自身を除く): 678395904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 142939, 285878, 428817, 571756, 857634, 1143512, 1286451, 1715268, 2572902, 3430536, 5145804, 5288743, 10291608, 10577486, 15866229, 21154972, 31732458, 42309944, 47598687, 63464916, 95197374, 126929832, 190394748, 380789496]

約数ペア:

[(1, 380789496), (2, 190394748), (3, 126929832), (4, 95197374), (6, 63464916), (8, 47598687), (9, 42309944), (12, 31732458), (18, 21154972), (24, 15866229), (36, 10577486), (37, 10291608), (72, 5288743), (74, 5145804), (111, 3430536), (148, 2572902), (222, 1715268), (296, 1286451), (333, 1143512), (444, 857634), (666, 571756), (888, 428817), (1332, 285878), (2664, 142939)]