1279136768008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{26669}}^1\times {\mathrm{49549}}^1$

素因数の和:76246

約数の個数: 48

約数和(自身を含む): 2636389507500

約数和(自身を除く): 1357252739492

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 26669, 49549, 53338, 99098, 106676, 198196, 213352, 293359, 396392, 545039, 586718, 1090078, 1173436, 2180156, 2346872, 3226949, 4360312, 5995429, 6453898, 11990858, 12907796, 23981716, 25815592, 47963432, 1321422281, 2642844562, 5285689124, 10571378248, 14535645091, 29071290182, 58142580364, 116285160728, 159892096001, 319784192002, 639568384004, 1279136768008]

約数ペア:

[(1, 1279136768008), (2, 639568384004), (4, 319784192002), (8, 159892096001), (11, 116285160728), (22, 58142580364), (44, 29071290182), (88, 14535645091), (121, 10571378248), (242, 5285689124), (484, 2642844562), (968, 1321422281), (26669, 47963432), (49549, 25815592), (53338, 23981716), (99098, 12907796), (106676, 11990858), (198196, 6453898), (213352, 5995429), (293359, 4360312), (396392, 3226949), (545039, 2346872), (586718, 2180156), (1090078, 1173436)]