648799492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2789}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 1316165760

約数和(自身を除く): 667366268

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 311, 374, 622, 748, 1244, 2789, 3421, 5287, 5578, 6842, 10574, 11156, 13684, 21148, 30679, 47413, 58157, 61358, 94826, 116314, 122716, 189652, 232628, 521543, 867379, 1043086, 1734758, 2086172, 3469516, 9541169, 14745443, 19082338, 29490886, 38164676, 58981772, 162199873, 324399746, 648799492]

約数ペア:

[(1, 648799492), (2, 324399746), (4, 162199873), (11, 58981772), (17, 38164676), (22, 29490886), (34, 19082338), (44, 14745443), (68, 9541169), (187, 3469516), (311, 2086172), (374, 1734758), (622, 1043086), (748, 867379), (1244, 521543), (2789, 232628), (3421, 189652), (5287, 122716), (5578, 116314), (6842, 94826), (10574, 61358), (11156, 58157), (13684, 47413), (21148, 30679)]