355418532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4261}}^1$

素因数の和:4609

約数の個数: 72

約数和(自身を含む): 1030108352

約数和(自身を除く): 674689820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2979, 3972, 4261, 4634, 5958, 6951, 8522, 9268, 11916, 12783, 13902, 17044, 20853, 25566, 27804, 29827, 38349, 41706, 51132, 59654, 76698, 83412, 89481, 119308, 153396, 178962, 268443, 357924, 536886, 1073772, 1410391, 2820782, 4231173, 5641564, 8462346, 9872737, 12693519, 16924692, 19745474, 25387038, 29618211, 39490948, 50774076, 59236422, 88854633, 118472844, 177709266, 355418532]

約数ペア:

[(1, 355418532), (2, 177709266), (3, 118472844), (4, 88854633), (6, 59236422), (7, 50774076), (9, 39490948), (12, 29618211), (14, 25387038), (18, 19745474), (21, 16924692), (28, 12693519), (36, 9872737), (42, 8462346), (63, 5641564), (84, 4231173), (126, 2820782), (252, 1410391), (331, 1073772), (662, 536886), (993, 357924), (1324, 268443), (1986, 178962), (2317, 153396), (2979, 119308), (3972, 89481), (4261, 83412), (4634, 76698), (5958, 59654), (6951, 51132), (8522, 41706), (9268, 38349), (11916, 29827), (12783, 27804), (13902, 25566), (17044, 20853)]