918823968

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{52301}}^1$

素因数の和:52378

約数の個数: 72

約数和(自身を含む): 2655790956

約数和(自身を除く): 1736966988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 52301, 104602, 156903, 209204, 313806, 418408, 470709, 627612, 836816, 941418, 1255224, 1673632, 1882836, 2510448, 3190361, 3765672, 5020896, 6380722, 7531344, 9571083, 12761444, 15062688, 19142166, 25522888, 28713249, 38284332, 51045776, 57426498, 76568664, 102091552, 114852996, 153137328, 229705992, 306274656, 459411984, 918823968]

約数ペア:

[(1, 918823968), (2, 459411984), (3, 306274656), (4, 229705992), (6, 153137328), (8, 114852996), (9, 102091552), (12, 76568664), (16, 57426498), (18, 51045776), (24, 38284332), (32, 28713249), (36, 25522888), (48, 19142166), (61, 15062688), (72, 12761444), (96, 9571083), (122, 7531344), (144, 6380722), (183, 5020896), (244, 3765672), (288, 3190361), (366, 2510448), (488, 1882836), (549, 1673632), (732, 1255224), (976, 941418), (1098, 836816), (1464, 627612), (1952, 470709), (2196, 418408), (2928, 313806), (4392, 209204), (5856, 156903), (8784, 104602), (17568, 52301)]