978018636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97841}}^1$

素因数の和:97879

約数の個数: 72

約数和(自身を含む): 2810804976

約数和(自身を除く): 1832786340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 97841, 195682, 293523, 391364, 587046, 684887, 1174092, 1369774, 1663297, 2054661, 2739548, 3326594, 4109322, 4794209, 4989891, 6653188, 8218644, 9588418, 9979782, 11643079, 14382627, 19176836, 19959564, 23286158, 28765254, 34929237, 46572316, 57530508, 69858474, 81501553, 139716948, 163003106, 244504659, 326006212, 489009318, 978018636]

約数ペア:

[(1, 978018636), (2, 489009318), (3, 326006212), (4, 244504659), (6, 163003106), (7, 139716948), (12, 81501553), (14, 69858474), (17, 57530508), (21, 46572316), (28, 34929237), (34, 28765254), (42, 23286158), (49, 19959564), (51, 19176836), (68, 14382627), (84, 11643079), (98, 9979782), (102, 9588418), (119, 8218644), (147, 6653188), (196, 4989891), (204, 4794209), (238, 4109322), (294, 3326594), (357, 2739548), (476, 2054661), (588, 1663297), (714, 1369774), (833, 1174092), (1428, 684887), (1666, 587046), (2499, 391364), (3332, 293523), (4998, 195682), (9996, 97841)]