215087544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{426761}}^1$

素因数の和:426780

約数の個数: 48

約数和(自身を含む): 665748720

約数和(自身を除く): 450661176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 426761, 853522, 1280283, 1707044, 2560566, 2987327, 3414088, 3840849, 5121132, 5974654, 7681698, 8961981, 10242264, 11949308, 15363396, 17923962, 23898616, 26885943, 30726792, 35847924, 53771886, 71695848, 107543772, 215087544]

約数ペア:

[(1, 215087544), (2, 107543772), (3, 71695848), (4, 53771886), (6, 35847924), (7, 30726792), (8, 26885943), (9, 23898616), (12, 17923962), (14, 15363396), (18, 11949308), (21, 10242264), (24, 8961981), (28, 7681698), (36, 5974654), (42, 5121132), (56, 3840849), (63, 3414088), (72, 2987327), (84, 2560566), (126, 1707044), (168, 1280283), (252, 853522), (504, 426761)]