254241168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2904

約数の個数: 80

約数和(自身を含む): 689336832

約数和(自身を除く): 435095664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 976, 1464, 1488, 1891, 2801, 2928, 3782, 5602, 5673, 7564, 8403, 11204, 11346, 15128, 16806, 22408, 22692, 30256, 33612, 44816, 45384, 67224, 86831, 90768, 134448, 170861, 173662, 260493, 341722, 347324, 512583, 520986, 683444, 694648, 1025166, 1041972, 1366888, 1389296, 2050332, 2083944, 2733776, 4100664, 4167888, 5296691, 8201328, 10593382, 15890073, 21186764, 31780146, 42373528, 63560292, 84747056, 127120584, 254241168]

約数ペア:

[(1, 254241168), (2, 127120584), (3, 84747056), (4, 63560292), (6, 42373528), (8, 31780146), (12, 21186764), (16, 15890073), (24, 10593382), (31, 8201328), (48, 5296691), (61, 4167888), (62, 4100664), (93, 2733776), (122, 2083944), (124, 2050332), (183, 1389296), (186, 1366888), (244, 1041972), (248, 1025166), (366, 694648), (372, 683444), (488, 520986), (496, 512583), (732, 347324), (744, 341722), (976, 260493), (1464, 173662), (1488, 170861), (1891, 134448), (2801, 90768), (2928, 86831), (3782, 67224), (5602, 45384), (5673, 44816), (7564, 33612), (8403, 30256), (11204, 22692), (11346, 22408), (15128, 16806)]