42240308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 86184000

約数和(自身を除く): 43943692

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 298, 374, 379, 596, 748, 758, 1516, 1639, 2533, 3278, 4169, 5066, 6443, 6556, 8338, 10132, 12886, 16676, 25772, 27863, 55726, 56471, 70873, 111452, 112942, 141746, 225884, 283492, 621181, 960007, 1242362, 1920014, 2484724, 3840028, 10560077, 21120154, 42240308]

約数ペア:

[(1, 42240308), (2, 21120154), (4, 10560077), (11, 3840028), (17, 2484724), (22, 1920014), (34, 1242362), (44, 960007), (68, 621181), (149, 283492), (187, 225884), (298, 141746), (374, 112942), (379, 111452), (596, 70873), (748, 56471), (758, 55726), (1516, 27863), (1639, 25772), (2533, 16676), (3278, 12886), (4169, 10132), (5066, 8338), (6443, 6556)]