490030164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17747}}^1$

素因数の和:17829

約数の個数: 72

約数和(自身を含む): 1356657120

約数和(自身を除く): 866626956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 13806, 17747, 27612, 35494, 53241, 70988, 106482, 159723, 212964, 230711, 319446, 461422, 638892, 692133, 922844, 1047073, 1384266, 2076399, 2094146, 2768532, 3141219, 4152798, 4188292, 6282438, 8305596, 9423657, 12564876, 13611949, 18847314, 27223898, 37694628, 40835847, 54447796, 81671694, 122507541, 163343388, 245015082, 490030164]

約数ペア:

[(1, 490030164), (2, 245015082), (3, 163343388), (4, 122507541), (6, 81671694), (9, 54447796), (12, 40835847), (13, 37694628), (18, 27223898), (26, 18847314), (36, 13611949), (39, 12564876), (52, 9423657), (59, 8305596), (78, 6282438), (117, 4188292), (118, 4152798), (156, 3141219), (177, 2768532), (234, 2094146), (236, 2076399), (354, 1384266), (468, 1047073), (531, 922844), (708, 692133), (767, 638892), (1062, 461422), (1534, 319446), (2124, 230711), (2301, 212964), (3068, 159723), (4602, 106482), (6903, 70988), (9204, 53241), (13806, 35494), (17747, 27612)]