1309698

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 3177720

約数和(自身を除く): 1868022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 193, 234, 261, 377, 386, 522, 579, 754, 1131, 1158, 1737, 2262, 2509, 3393, 3474, 5018, 5597, 6786, 7527, 11194, 15054, 16791, 22581, 33582, 45162, 50373, 72761, 100746, 145522, 218283, 436566, 654849, 1309698]

約数ペア:

[(1, 1309698), (2, 654849), (3, 436566), (6, 218283), (9, 145522), (13, 100746), (18, 72761), (26, 50373), (29, 45162), (39, 33582), (58, 22581), (78, 16791), (87, 15054), (117, 11194), (174, 7527), (193, 6786), (234, 5597), (261, 5018), (377, 3474), (386, 3393), (522, 2509), (579, 2262), (754, 1737), (1131, 1158)]