319909506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 747227136

約数和(自身を除く): 427317630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 151, 219, 302, 438, 453, 511, 691, 906, 1022, 1057, 1382, 1533, 2073, 2114, 3066, 3171, 4146, 4837, 6342, 9674, 11023, 14511, 22046, 29022, 33069, 50443, 66138, 77161, 100886, 104341, 151329, 154322, 208682, 231483, 302658, 313023, 353101, 462966, 626046, 706202, 730387, 1059303, 1460774, 2118606, 2191161, 4382322, 7616893, 15233786, 22850679, 45701358, 53318251, 106636502, 159954753, 319909506]

約数ペア:

[(1, 319909506), (2, 159954753), (3, 106636502), (6, 53318251), (7, 45701358), (14, 22850679), (21, 15233786), (42, 7616893), (73, 4382322), (146, 2191161), (151, 2118606), (219, 1460774), (302, 1059303), (438, 730387), (453, 706202), (511, 626046), (691, 462966), (906, 353101), (1022, 313023), (1057, 302658), (1382, 231483), (1533, 208682), (2073, 154322), (2114, 151329), (3066, 104341), (3171, 100886), (4146, 77161), (4837, 66138), (6342, 50443), (9674, 33069), (11023, 29022), (14511, 22046)]