390648112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{10789}}^1$

素因数の和:10901

約数の個数: 40

約数和(自身を含む): 792072320

約数和(自身を除く): 401424208

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 4526, 9052, 10789, 18104, 21578, 36208, 43156, 86312, 172624, 334459, 668918, 787597, 1337836, 1575194, 2675672, 3150388, 5351344, 6300776, 12601552, 24415507, 48831014, 97662028, 195324056, 390648112]

約数ペア:

[(1, 390648112), (2, 195324056), (4, 97662028), (8, 48831014), (16, 24415507), (31, 12601552), (62, 6300776), (73, 5351344), (124, 3150388), (146, 2675672), (248, 1575194), (292, 1337836), (496, 787597), (584, 668918), (1168, 334459), (2263, 172624), (4526, 86312), (9052, 43156), (10789, 36208), (18104, 21578)]