7240212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 21943040

約数和(自身を除く): 14702828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 157, 183, 189, 244, 252, 314, 366, 378, 427, 471, 549, 628, 732, 756, 854, 942, 1098, 1099, 1281, 1413, 1647, 1708, 1884, 2196, 2198, 2562, 2826, 3294, 3297, 3843, 4239, 4396, 5124, 5652, 6588, 6594, 7686, 8478, 9577, 9891, 11529, 13188, 15372, 16956, 19154, 19782, 23058, 28731, 29673, 38308, 39564, 46116, 57462, 59346, 67039, 86193, 114924, 118692, 134078, 172386, 201117, 258579, 268156, 344772, 402234, 517158, 603351, 804468, 1034316, 1206702, 1810053, 2413404, 3620106, 7240212]

約数ペア:

[(1, 7240212), (2, 3620106), (3, 2413404), (4, 1810053), (6, 1206702), (7, 1034316), (9, 804468), (12, 603351), (14, 517158), (18, 402234), (21, 344772), (27, 268156), (28, 258579), (36, 201117), (42, 172386), (54, 134078), (61, 118692), (63, 114924), (84, 86193), (108, 67039), (122, 59346), (126, 57462), (157, 46116), (183, 39564), (189, 38308), (244, 29673), (252, 28731), (314, 23058), (366, 19782), (378, 19154), (427, 16956), (471, 15372), (549, 13188), (628, 11529), (732, 9891), (756, 9577), (854, 8478), (942, 7686), (1098, 6594), (1099, 6588), (1281, 5652), (1413, 5124), (1647, 4396), (1708, 4239), (1884, 3843), (2196, 3297), (2198, 3294), (2562, 2826)]