217640088

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{32503}}^1$

素因数の和:32549

約数の個数: 64

約数和(自身を含む): 624076800

約数和(自身を除く): 406436712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 32503, 65006, 97509, 130012, 195018, 260024, 292527, 390036, 585054, 780072, 877581, 1007593, 1170108, 1755162, 2015186, 2340216, 3022779, 3510324, 4030372, 6045558, 7020648, 8060744, 9068337, 12091116, 18136674, 24182232, 27205011, 36273348, 54410022, 72546696, 108820044, 217640088]

約数ペア:

[(1, 217640088), (2, 108820044), (3, 72546696), (4, 54410022), (6, 36273348), (8, 27205011), (9, 24182232), (12, 18136674), (18, 12091116), (24, 9068337), (27, 8060744), (31, 7020648), (36, 6045558), (54, 4030372), (62, 3510324), (72, 3022779), (93, 2340216), (108, 2015186), (124, 1755162), (186, 1170108), (216, 1007593), (248, 877581), (279, 780072), (372, 585054), (558, 390036), (744, 292527), (837, 260024), (1116, 195018), (1674, 130012), (2232, 97509), (3348, 65006), (6696, 32503)]