328202272

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 72

約数和(自身を含む): 716700096

約数和(自身を除く): 388497824

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 289, 368, 391, 544, 578, 736, 782, 1156, 1543, 1564, 2312, 3086, 3128, 4624, 6172, 6256, 6647, 9248, 12344, 12512, 13294, 24688, 26231, 26588, 35489, 49376, 52462, 53176, 70978, 104924, 106352, 141956, 209848, 212704, 283912, 419696, 445927, 567824, 603313, 839392, 891854, 1135648, 1206626, 1783708, 2413252, 3567416, 4826504, 7134832, 9653008, 10256321, 14269664, 19306016, 20512642, 41025284, 82050568, 164101136, 328202272]

約数ペア:

[(1, 328202272), (2, 164101136), (4, 82050568), (8, 41025284), (16, 20512642), (17, 19306016), (23, 14269664), (32, 10256321), (34, 9653008), (46, 7134832), (68, 4826504), (92, 3567416), (136, 2413252), (184, 1783708), (272, 1206626), (289, 1135648), (368, 891854), (391, 839392), (544, 603313), (578, 567824), (736, 445927), (782, 419696), (1156, 283912), (1543, 212704), (1564, 209848), (2312, 141956), (3086, 106352), (3128, 104924), (4624, 70978), (6172, 53176), (6256, 52462), (6647, 49376), (9248, 35489), (12344, 26588), (12512, 26231), (13294, 24688)]