217023664

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8666

約数の個数: 60

約数和(自身を含む): 497794528

約数和(自身を除く): 280770864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 8623, 12584, 17246, 25168, 34492, 68984, 94853, 112099, 137968, 189706, 224198, 379412, 448396, 758824, 896792, 1043383, 1233089, 1517648, 1793584, 2086766, 2466178, 4173532, 4932356, 8347064, 9864712, 13563979, 16694128, 19729424, 27127958, 54255916, 108511832, 217023664]

約数ペア:

[(1, 217023664), (2, 108511832), (4, 54255916), (8, 27127958), (11, 19729424), (13, 16694128), (16, 13563979), (22, 9864712), (26, 8347064), (44, 4932356), (52, 4173532), (88, 2466178), (104, 2086766), (121, 1793584), (143, 1517648), (176, 1233089), (208, 1043383), (242, 896792), (286, 758824), (484, 448396), (572, 379412), (968, 224198), (1144, 189706), (1573, 137968), (1936, 112099), (2288, 94853), (3146, 68984), (6292, 34492), (8623, 25168), (12584, 17246)]