211881032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 452390400

約数和(自身を除く): 240509368

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 101, 124, 202, 248, 341, 404, 682, 769, 808, 1111, 1364, 1538, 2222, 2728, 3076, 3131, 4444, 6152, 6262, 8459, 8888, 12524, 16918, 23839, 25048, 33836, 34441, 47678, 67672, 68882, 77669, 95356, 137764, 155338, 190712, 262229, 275528, 310676, 524458, 621352, 854359, 1048916, 1708718, 2097832, 2407739, 3417436, 4815478, 6834872, 9630956, 19261912, 26485129, 52970258, 105940516, 211881032]

約数ペア:

[(1, 211881032), (2, 105940516), (4, 52970258), (8, 26485129), (11, 19261912), (22, 9630956), (31, 6834872), (44, 4815478), (62, 3417436), (88, 2407739), (101, 2097832), (124, 1708718), (202, 1048916), (248, 854359), (341, 621352), (404, 524458), (682, 310676), (769, 275528), (808, 262229), (1111, 190712), (1364, 155338), (1538, 137764), (2222, 95356), (2728, 77669), (3076, 68882), (3131, 67672), (4444, 47678), (6152, 34441), (6262, 33836), (8459, 25048), (8888, 23839), (12524, 16918)]