422646944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1787}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 878623200

約数和(自身を除く): 455976256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 389, 608, 778, 1556, 1787, 3112, 3574, 6224, 7148, 7391, 12448, 14296, 14782, 28592, 29564, 33953, 57184, 59128, 67906, 118256, 135812, 236512, 271624, 543248, 695143, 1086496, 1390286, 2780572, 5561144, 11122288, 13207717, 22244576, 26415434, 52830868, 105661736, 211323472, 422646944]

約数ペア:

[(1, 422646944), (2, 211323472), (4, 105661736), (8, 52830868), (16, 26415434), (19, 22244576), (32, 13207717), (38, 11122288), (76, 5561144), (152, 2780572), (304, 1390286), (389, 1086496), (608, 695143), (778, 543248), (1556, 271624), (1787, 236512), (3112, 135812), (3574, 118256), (6224, 67906), (7148, 59128), (7391, 57184), (12448, 33953), (14296, 29564), (14782, 28592)]