312635248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10333}}^1$

素因数の和:10433

約数の個数: 40

約数和(自身を含む): 635582336

約数和(自身を除く): 322947088

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 10333, 15128, 20666, 30256, 41332, 82664, 165328, 320323, 630313, 640646, 1260626, 1281292, 2521252, 2562584, 5042504, 5125168, 10085008, 19539703, 39079406, 78158812, 156317624, 312635248]

約数ペア:

[(1, 312635248), (2, 156317624), (4, 78158812), (8, 39079406), (16, 19539703), (31, 10085008), (61, 5125168), (62, 5042504), (122, 2562584), (124, 2521252), (244, 1281292), (248, 1260626), (488, 640646), (496, 630313), (976, 320323), (1891, 165328), (3782, 82664), (7564, 41332), (10333, 30256), (15128, 20666)]