390691722

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 852280704

約数和(自身を除く): 461588982

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 281, 317, 562, 634, 731, 843, 951, 1462, 1686, 1902, 2193, 4386, 4777, 5389, 9554, 10778, 12083, 13631, 14331, 16167, 24166, 27262, 28662, 32334, 36249, 40893, 72498, 81786, 89077, 178154, 205411, 231727, 267231, 410822, 463454, 534462, 616233, 695181, 1232466, 1390362, 1514309, 3028618, 3830311, 4542927, 7660622, 9085854, 11490933, 22981866, 65115287, 130230574, 195345861, 390691722]

約数ペア:

[(1, 390691722), (2, 195345861), (3, 130230574), (6, 65115287), (17, 22981866), (34, 11490933), (43, 9085854), (51, 7660622), (86, 4542927), (102, 3830311), (129, 3028618), (258, 1514309), (281, 1390362), (317, 1232466), (562, 695181), (634, 616233), (731, 534462), (843, 463454), (951, 410822), (1462, 267231), (1686, 231727), (1902, 205411), (2193, 178154), (4386, 89077), (4777, 81786), (5389, 72498), (9554, 40893), (10778, 36249), (12083, 32334), (13631, 28662), (14331, 27262), (16167, 24166)]