327291224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{11699}}^1$

素因数の和:11987

約数の個数: 32

約数和(自身を含む): 663390000

約数和(自身を除く): 336098776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 6994, 11699, 13988, 23398, 27976, 46796, 93592, 152087, 304174, 608348, 1216696, 3147031, 6294062, 12588124, 25176248, 40911403, 81822806, 163645612, 327291224]

約数ペア:

[(1, 327291224), (2, 163645612), (4, 81822806), (8, 40911403), (13, 25176248), (26, 12588124), (52, 6294062), (104, 3147031), (269, 1216696), (538, 608348), (1076, 304174), (2152, 152087), (3497, 93592), (6994, 46796), (11699, 27976), (13988, 23398)]