326309968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{38699}}^1$

素因数の和:38755

約数の個数: 40

約数和(自身を含む): 691027200

約数和(自身を除く): 364717232

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 38699, 77398, 154796, 309592, 619184, 657883, 1199669, 1315766, 2399338, 2631532, 4798676, 5263064, 9597352, 10526128, 19194704, 20394373, 40788746, 81577492, 163154984, 326309968]

約数ペア:

[(1, 326309968), (2, 163154984), (4, 81577492), (8, 40788746), (16, 20394373), (17, 19194704), (31, 10526128), (34, 9597352), (62, 5263064), (68, 4798676), (124, 2631532), (136, 2399338), (248, 1315766), (272, 1199669), (496, 657883), (527, 619184), (1054, 309592), (2108, 154796), (4216, 77398), (8432, 38699)]