242718592

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61169}}^1$

素因数の和:61214

約数の個数: 32

約数和(自身を含む): 499147200

約数和(自身を除く): 256428608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 61169, 122338, 244676, 489352, 978704, 1896239, 1957408, 3792478, 3914816, 7584956, 7829632, 15169912, 30339824, 60679648, 121359296, 242718592]

約数ペア:

[(1, 242718592), (2, 121359296), (4, 60679648), (8, 30339824), (16, 15169912), (31, 7829632), (32, 7584956), (62, 3914816), (64, 3792478), (124, 1957408), (128, 1896239), (248, 978704), (496, 489352), (992, 244676), (1984, 122338), (3968, 61169)]