834973916

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 1784008800

約数和(自身を除く): 949034884

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 71, 98, 116, 142, 196, 203, 284, 406, 497, 812, 994, 1421, 1988, 2059, 2069, 2842, 3479, 4118, 4138, 5684, 6958, 8236, 8276, 13916, 14413, 14483, 28826, 28966, 57652, 57932, 60001, 100891, 101381, 120002, 146899, 201782, 202762, 240004, 293798, 403564, 405524, 420007, 587596, 840014, 1028293, 1680028, 2056586, 2940049, 4113172, 4260071, 5880098, 7198051, 8520142, 11760196, 14396102, 17040284, 28792204, 29820497, 59640994, 119281988, 208743479, 417486958, 834973916]

約数ペア:

[(1, 834973916), (2, 417486958), (4, 208743479), (7, 119281988), (14, 59640994), (28, 29820497), (29, 28792204), (49, 17040284), (58, 14396102), (71, 11760196), (98, 8520142), (116, 7198051), (142, 5880098), (196, 4260071), (203, 4113172), (284, 2940049), (406, 2056586), (497, 1680028), (812, 1028293), (994, 840014), (1421, 587596), (1988, 420007), (2059, 405524), (2069, 403564), (2842, 293798), (3479, 240004), (4118, 202762), (4138, 201782), (5684, 146899), (6958, 120002), (8236, 101381), (8276, 100891), (13916, 60001), (14413, 57932), (14483, 57652), (28826, 28966)]