442098972

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{27847}}^1$

素因数の和:27877

約数の個数: 90

約数和(自身を含む): 1344473592

約数和(自身を除く): 902374620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 27847, 55694, 83541, 111388, 167082, 194929, 250623, 334164, 389858, 501246, 584787, 751869, 779716, 1002492, 1169574, 1364503, 1503738, 1754361, 2255607, 2339148, 2729006, 3007476, 3508722, 4093509, 4511214, 5263083, 5458012, 7017444, 8187018, 9022428, 10526166, 12280527, 15789249, 16374036, 21052332, 24561054, 31578498, 36841581, 49122108, 63156996, 73683162, 110524743, 147366324, 221049486, 442098972]

約数ペア:

[(1, 442098972), (2, 221049486), (3, 147366324), (4, 110524743), (6, 73683162), (7, 63156996), (9, 49122108), (12, 36841581), (14, 31578498), (18, 24561054), (21, 21052332), (27, 16374036), (28, 15789249), (36, 12280527), (42, 10526166), (49, 9022428), (54, 8187018), (63, 7017444), (81, 5458012), (84, 5263083), (98, 4511214), (108, 4093509), (126, 3508722), (147, 3007476), (162, 2729006), (189, 2339148), (196, 2255607), (252, 1754361), (294, 1503738), (324, 1364503), (378, 1169574), (441, 1002492), (567, 779716), (588, 751869), (756, 584787), (882, 501246), (1134, 389858), (1323, 334164), (1764, 250623), (2268, 194929), (2646, 167082), (3969, 111388), (5292, 83541), (7938, 55694), (15876, 27847)]