768618416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{122861}}^1$

素因数の和:122909

約数の個数: 40

約数和(自身を含む): 1645367904

約数和(自身を除く): 876749488

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 122861, 245722, 491444, 982888, 1965776, 2088637, 2825803, 4177274, 5651606, 8354548, 11303212, 16709096, 22606424, 33418192, 45212848, 48038651, 96077302, 192154604, 384309208, 768618416]

約数ペア:

[(1, 768618416), (2, 384309208), (4, 192154604), (8, 96077302), (16, 48038651), (17, 45212848), (23, 33418192), (34, 22606424), (46, 16709096), (68, 11303212), (92, 8354548), (136, 5651606), (184, 4177274), (272, 2825803), (368, 2088637), (391, 1965776), (782, 982888), (1564, 491444), (3128, 245722), (6256, 122861)]