249312492

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5421

約数の個数: 120

約数和(自身を含む): 765837072

約数和(自身を除く): 516524580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 702, 858, 891, 1053, 1188, 1287, 1404, 1716, 1782, 2106, 2574, 3564, 3861, 4212, 5148, 5381, 7722, 10762, 11583, 15444, 16143, 21524, 23166, 32286, 46332, 48429, 59191, 64572, 69953, 96858, 118382, 139906, 145287, 177573, 193716, 209859, 236764, 279812, 290574, 355146, 419718, 435861, 532719, 581148, 629577, 710292, 769483, 839436, 871722, 1065438, 1259154, 1538966, 1598157, 1743444, 1888731, 2130876, 2308449, 2518308, 3077932, 3196314, 3777462, 4616898, 4794471, 5666193, 6392628, 6925347, 7554924, 9233796, 9588942, 11332386, 13850694, 19177884, 20776041, 22664772, 27701388, 41552082, 62328123, 83104164, 124656246, 249312492]

約数ペア:

[(1, 249312492), (2, 124656246), (3, 83104164), (4, 62328123), (6, 41552082), (9, 27701388), (11, 22664772), (12, 20776041), (13, 19177884), (18, 13850694), (22, 11332386), (26, 9588942), (27, 9233796), (33, 7554924), (36, 6925347), (39, 6392628), (44, 5666193), (52, 4794471), (54, 4616898), (66, 3777462), (78, 3196314), (81, 3077932), (99, 2518308), (108, 2308449), (117, 2130876), (132, 1888731), (143, 1743444), (156, 1598157), (162, 1538966), (198, 1259154), (234, 1065438), (286, 871722), (297, 839436), (324, 769483), (351, 710292), (396, 629577), (429, 581148), (468, 532719), (572, 435861), (594, 419718), (702, 355146), (858, 290574), (891, 279812), (1053, 236764), (1188, 209859), (1287, 193716), (1404, 177573), (1716, 145287), (1782, 139906), (2106, 118382), (2574, 96858), (3564, 69953), (3861, 64572), (4212, 59191), (5148, 48429), (5381, 46332), (7722, 32286), (10762, 23166), (11583, 21524), (15444, 16143)]