421255128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19141}}^1$

素因数の和:19288

約数の個数: 64

約数和(自身を含む): 1212837120

約数和(自身を除く): 791581992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 11004, 19141, 22008, 38282, 57423, 76564, 114846, 133987, 153128, 229692, 267974, 401961, 459384, 535948, 803922, 1071896, 1607844, 2507471, 3215688, 5014942, 7522413, 10029884, 15044826, 17552297, 20059768, 30089652, 35104594, 52656891, 60179304, 70209188, 105313782, 140418376, 210627564, 421255128]

約数ペア:

[(1, 421255128), (2, 210627564), (3, 140418376), (4, 105313782), (6, 70209188), (7, 60179304), (8, 52656891), (12, 35104594), (14, 30089652), (21, 20059768), (24, 17552297), (28, 15044826), (42, 10029884), (56, 7522413), (84, 5014942), (131, 3215688), (168, 2507471), (262, 1607844), (393, 1071896), (524, 803922), (786, 535948), (917, 459384), (1048, 401961), (1572, 267974), (1834, 229692), (2751, 153128), (3144, 133987), (3668, 114846), (5502, 76564), (7336, 57423), (11004, 38282), (19141, 22008)]