2218211816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1823}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 4609612800

約数和(自身を除く): 2391400984

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 389, 391, 778, 782, 1556, 1564, 1823, 3112, 3128, 3646, 6613, 7292, 8947, 13226, 14584, 17894, 26452, 30991, 35788, 41929, 52904, 61982, 71576, 83858, 123964, 152099, 167716, 247928, 304198, 335432, 608396, 709147, 712793, 1216792, 1418294, 1425586, 2836588, 2851172, 5673176, 5702344, 12055499, 16310381, 24110998, 32620762, 48221996, 65241524, 96443992, 130483048, 277276477, 554552954, 1109105908, 2218211816]

約数ペア:

[(1, 2218211816), (2, 1109105908), (4, 554552954), (8, 277276477), (17, 130483048), (23, 96443992), (34, 65241524), (46, 48221996), (68, 32620762), (92, 24110998), (136, 16310381), (184, 12055499), (389, 5702344), (391, 5673176), (778, 2851172), (782, 2836588), (1556, 1425586), (1564, 1418294), (1823, 1216792), (3112, 712793), (3128, 709147), (3646, 608396), (6613, 335432), (7292, 304198), (8947, 247928), (13226, 167716), (14584, 152099), (17894, 123964), (26452, 83858), (30991, 71576), (35788, 61982), (41929, 52904)]