757426338

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 1719617328

約数和(自身を除く): 962190990

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 443, 774, 846, 886, 1329, 2021, 2209, 2658, 3987, 4042, 4418, 6063, 6627, 7974, 12126, 13254, 18189, 19049, 19881, 20821, 36378, 38098, 39762, 41642, 57147, 62463, 94987, 114294, 124926, 171441, 187389, 189974, 284961, 342882, 374778, 569922, 854883, 895303, 978587, 1709766, 1790606, 1957174, 2685909, 2935761, 5371818, 5871522, 8057727, 8807283, 16115454, 17614566, 42079241, 84158482, 126237723, 252475446, 378713169, 757426338]

約数ペア:

[(1, 757426338), (2, 378713169), (3, 252475446), (6, 126237723), (9, 84158482), (18, 42079241), (43, 17614566), (47, 16115454), (86, 8807283), (94, 8057727), (129, 5871522), (141, 5371818), (258, 2935761), (282, 2685909), (387, 1957174), (423, 1790606), (443, 1709766), (774, 978587), (846, 895303), (886, 854883), (1329, 569922), (2021, 374778), (2209, 342882), (2658, 284961), (3987, 189974), (4042, 187389), (4418, 171441), (6063, 124926), (6627, 114294), (7974, 94987), (12126, 62463), (13254, 57147), (18189, 41642), (19049, 39762), (19881, 38098), (20821, 36378)]