397730476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23977}}^1$

素因数の和:24034

約数の個数: 48

約数和(自身を含む): 845943840

約数和(自身を除く): 448213364

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 23977, 47954, 95908, 263747, 311701, 527494, 623402, 695333, 1054988, 1246804, 1390666, 2781332, 3428711, 6857422, 7648663, 9039329, 13714844, 15297326, 18078658, 30594652, 36157316, 99432619, 198865238, 397730476]

約数ペア:

[(1, 397730476), (2, 198865238), (4, 99432619), (11, 36157316), (13, 30594652), (22, 18078658), (26, 15297326), (29, 13714844), (44, 9039329), (52, 7648663), (58, 6857422), (116, 3428711), (143, 2781332), (286, 1390666), (319, 1246804), (377, 1054988), (572, 695333), (638, 623402), (754, 527494), (1276, 311701), (1508, 263747), (4147, 95908), (8294, 47954), (16588, 23977)]