308695218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{106963}}^1$

素因数の和:107018

約数の個数: 32

約数和(自身を含む): 682858176

約数和(自身を除く): 374162958

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 106963, 213926, 320889, 641778, 1390519, 2781038, 3957631, 4171557, 7915262, 8343114, 11872893, 23745786, 51449203, 102898406, 154347609, 308695218]

約数ペア:

[(1, 308695218), (2, 154347609), (3, 102898406), (6, 51449203), (13, 23745786), (26, 11872893), (37, 8343114), (39, 7915262), (74, 4171557), (78, 3957631), (111, 2781038), (222, 1390519), (481, 641778), (962, 320889), (1443, 213926), (2886, 106963)]