1685389618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 2883029760

約数和(自身を除く): 1197640142

約数列:

[1, 2, 11, 22, 61, 89, 103, 122, 137, 178, 206, 274, 671, 979, 1133, 1342, 1507, 1958, 2266, 3014, 5429, 6283, 8357, 9167, 10858, 12193, 12566, 14111, 16714, 18334, 24386, 28222, 59719, 69113, 91927, 100837, 119438, 134123, 138226, 155221, 183854, 201674, 268246, 310442, 559187, 743773, 860771, 1118374, 1255879, 1487546, 1721542, 2511758, 6151057, 8181503, 9468481, 12302114, 13814669, 16363006, 18936962, 27629338, 76608619, 153217238, 842694809, 1685389618]

約数ペア:

[(1, 1685389618), (2, 842694809), (11, 153217238), (22, 76608619), (61, 27629338), (89, 18936962), (103, 16363006), (122, 13814669), (137, 12302114), (178, 9468481), (206, 8181503), (274, 6151057), (671, 2511758), (979, 1721542), (1133, 1487546), (1342, 1255879), (1507, 1118374), (1958, 860771), (2266, 743773), (3014, 559187), (5429, 310442), (6283, 268246), (8357, 201674), (9167, 183854), (10858, 155221), (12193, 138226), (12566, 134123), (14111, 119438), (16714, 100837), (18334, 91927), (24386, 69113), (28222, 59719)]