348881936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 764617728

約数和(自身を除く): 415735792

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 488, 496, 793, 806, 887, 976, 1586, 1612, 1774, 1891, 3172, 3224, 3548, 3782, 6344, 6448, 7096, 7564, 11531, 12688, 14192, 15128, 23062, 24583, 27497, 30256, 46124, 49166, 54107, 54994, 92248, 98332, 108214, 109988, 184496, 196664, 216428, 219976, 357461, 393328, 432856, 439952, 703391, 714922, 865712, 1406782, 1429844, 1677317, 2813564, 2859688, 3354634, 5627128, 5719376, 6709268, 11254256, 13418536, 21805121, 26837072, 43610242, 87220484, 174440968, 348881936]

約数ペア:

[(1, 348881936), (2, 174440968), (4, 87220484), (8, 43610242), (13, 26837072), (16, 21805121), (26, 13418536), (31, 11254256), (52, 6709268), (61, 5719376), (62, 5627128), (104, 3354634), (122, 2859688), (124, 2813564), (208, 1677317), (244, 1429844), (248, 1406782), (403, 865712), (488, 714922), (496, 703391), (793, 439952), (806, 432856), (887, 393328), (976, 357461), (1586, 219976), (1612, 216428), (1774, 196664), (1891, 184496), (3172, 109988), (3224, 108214), (3548, 98332), (3782, 92248), (6344, 54994), (6448, 54107), (7096, 49166), (7564, 46124), (11531, 30256), (12688, 27497), (14192, 24583), (15128, 23062)]