331389296

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{174049}}^1$

素因数の和:174081

約数の個数: 40

約数和(自身を含む): 776959200

約数和(自身を除く): 445569904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 174049, 348098, 696196, 1218343, 1392392, 2436686, 2784784, 2958833, 4873372, 5917666, 9746744, 11835332, 19493488, 20711831, 23670664, 41423662, 47341328, 82847324, 165694648, 331389296]

約数ペア:

[(1, 331389296), (2, 165694648), (4, 82847324), (7, 47341328), (8, 41423662), (14, 23670664), (16, 20711831), (17, 19493488), (28, 11835332), (34, 9746744), (56, 5917666), (68, 4873372), (112, 2958833), (119, 2784784), (136, 2436686), (238, 1392392), (272, 1218343), (476, 696196), (952, 348098), (1904, 174049)]