919920496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{15791}}^1$

素因数の和:16141

約数の個数: 40

約数和(自身を含む): 1950375168

約数和(自身を除く): 1030454672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 662, 1324, 2648, 3641, 5296, 7282, 14564, 15791, 29128, 31582, 58256, 63164, 126328, 173701, 252656, 347402, 694804, 1389608, 2779216, 5226821, 10453642, 20907284, 41814568, 57495031, 83629136, 114990062, 229980124, 459960248, 919920496]

約数ペア:

[(1, 919920496), (2, 459960248), (4, 229980124), (8, 114990062), (11, 83629136), (16, 57495031), (22, 41814568), (44, 20907284), (88, 10453642), (176, 5226821), (331, 2779216), (662, 1389608), (1324, 694804), (2648, 347402), (3641, 252656), (5296, 173701), (7282, 126328), (14564, 63164), (15791, 58256), (29128, 31582)]