390260488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{16223}}^1$

素因数の和:16357

約数の個数: 32

約数和(自身を含む): 763176960

約数和(自身を除く): 372916472

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 6014, 12028, 16223, 24056, 32446, 64892, 129784, 502913, 1005826, 1573631, 2011652, 3147262, 4023304, 6294524, 12589048, 48782561, 97565122, 195130244, 390260488]

約数ペア:

[(1, 390260488), (2, 195130244), (4, 97565122), (8, 48782561), (31, 12589048), (62, 6294524), (97, 4023304), (124, 3147262), (194, 2011652), (248, 1573631), (388, 1005826), (776, 502913), (3007, 129784), (6014, 64892), (12028, 32446), (16223, 24056)]