982444456

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 2137322880

約数和(自身を除く): 1154878424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 157, 262, 314, 524, 628, 853, 917, 1048, 1099, 1256, 1706, 1834, 2198, 3412, 3668, 4396, 5971, 6824, 7336, 8792, 11942, 20567, 23884, 41134, 47768, 82268, 111743, 133921, 143969, 164536, 223486, 267842, 287938, 446972, 535684, 575876, 782201, 893944, 937447, 1071368, 1151752, 1564402, 1874894, 3128804, 3749788, 6257608, 7499576, 17543651, 35087302, 70174604, 122805557, 140349208, 245611114, 491222228, 982444456]

約数ペア:

[(1, 982444456), (2, 491222228), (4, 245611114), (7, 140349208), (8, 122805557), (14, 70174604), (28, 35087302), (56, 17543651), (131, 7499576), (157, 6257608), (262, 3749788), (314, 3128804), (524, 1874894), (628, 1564402), (853, 1151752), (917, 1071368), (1048, 937447), (1099, 893944), (1256, 782201), (1706, 575876), (1834, 535684), (2198, 446972), (3412, 287938), (3668, 267842), (4396, 223486), (5971, 164536), (6824, 143969), (7336, 133921), (8792, 111743), (11942, 82268), (20567, 47768), (23884, 41134)]