389156933492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{306121}}^1$

素因数の和:306576

約数の個数: 48

約数和(自身を含む): 735427492800

約数和(自身を除く): 346270559308

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 389, 778, 817, 1556, 1634, 3268, 7391, 14782, 16727, 29564, 33454, 66908, 306121, 317813, 612242, 635626, 1224484, 1271252, 5816299, 11632598, 13163203, 23265196, 26326406, 52652812, 119081069, 238162138, 250100857, 476324276, 500201714, 1000403428, 2262540311, 4525080622, 5120485967, 9050161244, 10240971934, 20481943868, 97289233373, 194578466746, 389156933492]

約数ペア:

[(1, 389156933492), (2, 194578466746), (4, 97289233373), (19, 20481943868), (38, 10240971934), (43, 9050161244), (76, 5120485967), (86, 4525080622), (172, 2262540311), (389, 1000403428), (778, 500201714), (817, 476324276), (1556, 250100857), (1634, 238162138), (3268, 119081069), (7391, 52652812), (14782, 26326406), (16727, 23265196), (29564, 13163203), (33454, 11632598), (66908, 5816299), (306121, 1271252), (317813, 1224484), (612242, 635626)]