819071766

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:1014

約数の個数: 72

約数和(自身を含む): 1870197264

約数和(自身を除く): 1051125498

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 841, 887, 1098, 1682, 1769, 1774, 2523, 2661, 3538, 5046, 5307, 5322, 7569, 7983, 10614, 15138, 15921, 15966, 25723, 31842, 51301, 51446, 54107, 77169, 102602, 108214, 153903, 154338, 162321, 231507, 307806, 324642, 461709, 463014, 486963, 745967, 923418, 973926, 1491934, 1569103, 2237901, 3138206, 4475802, 4707309, 6713703, 9414618, 13427406, 14121927, 28243854, 45503987, 91007974, 136511961, 273023922, 409535883, 819071766]

約数ペア:

[(1, 819071766), (2, 409535883), (3, 273023922), (6, 136511961), (9, 91007974), (18, 45503987), (29, 28243854), (58, 14121927), (61, 13427406), (87, 9414618), (122, 6713703), (174, 4707309), (183, 4475802), (261, 3138206), (366, 2237901), (522, 1569103), (549, 1491934), (841, 973926), (887, 923418), (1098, 745967), (1682, 486963), (1769, 463014), (1774, 461709), (2523, 324642), (2661, 307806), (3538, 231507), (5046, 162321), (5307, 154338), (5322, 153903), (7569, 108214), (7983, 102602), (10614, 77169), (15138, 54107), (15921, 51446), (15966, 51301), (25723, 31842)]