290400664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{2539}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 597331800

約数和(自身を除く): 306931136

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 841, 986, 1682, 1972, 2539, 3364, 3944, 5078, 6728, 10156, 14297, 20312, 28594, 43163, 57188, 73631, 86326, 114376, 147262, 172652, 294524, 345304, 589048, 1251727, 2135299, 2503454, 4270598, 5006908, 8541196, 10013816, 17082392, 36300083, 72600166, 145200332, 290400664]

約数ペア:

[(1, 290400664), (2, 145200332), (4, 72600166), (8, 36300083), (17, 17082392), (29, 10013816), (34, 8541196), (58, 5006908), (68, 4270598), (116, 2503454), (136, 2135299), (232, 1251727), (493, 589048), (841, 345304), (986, 294524), (1682, 172652), (1972, 147262), (2539, 114376), (3364, 86326), (3944, 73631), (5078, 57188), (6728, 43163), (10156, 28594), (14297, 20312)]