454920496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{65063}}^1$

素因数の和:65113

約数の個数: 40

約数和(自身を含む): 968152320

約数和(自身を除く): 513231824

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 65063, 130126, 260252, 520504, 1041008, 1236197, 1496449, 2472394, 2992898, 4944788, 5985796, 9889576, 11971592, 19779152, 23943184, 28432531, 56865062, 113730124, 227460248, 454920496]

約数ペア:

[(1, 454920496), (2, 227460248), (4, 113730124), (8, 56865062), (16, 28432531), (19, 23943184), (23, 19779152), (38, 11971592), (46, 9889576), (76, 5985796), (92, 4944788), (152, 2992898), (184, 2472394), (304, 1496449), (368, 1236197), (437, 1041008), (874, 520504), (1748, 260252), (3496, 130126), (6992, 65063)]