673093540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 1646152704

約数和(自身を除く): 973059164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 157, 226, 271, 314, 452, 542, 565, 628, 785, 791, 1084, 1099, 1130, 1355, 1570, 1582, 1897, 2198, 2260, 2710, 3140, 3164, 3794, 3955, 4396, 5420, 5495, 7588, 7910, 9485, 10990, 15820, 17741, 18970, 21980, 30623, 35482, 37940, 42547, 61246, 70964, 85094, 88705, 122492, 124187, 153115, 170188, 177410, 212735, 214361, 248374, 297829, 306230, 354820, 425470, 428722, 496748, 595658, 612460, 620935, 850940, 857444, 1071805, 1191316, 1241870, 1489145, 2143610, 2483740, 2978290, 4287220, 4807811, 5956580, 9615622, 19231244, 24039055, 33654677, 48078110, 67309354, 96156220, 134618708, 168273385, 336546770, 673093540]

約数ペア:

[(1, 673093540), (2, 336546770), (4, 168273385), (5, 134618708), (7, 96156220), (10, 67309354), (14, 48078110), (20, 33654677), (28, 24039055), (35, 19231244), (70, 9615622), (113, 5956580), (140, 4807811), (157, 4287220), (226, 2978290), (271, 2483740), (314, 2143610), (452, 1489145), (542, 1241870), (565, 1191316), (628, 1071805), (785, 857444), (791, 850940), (1084, 620935), (1099, 612460), (1130, 595658), (1355, 496748), (1570, 428722), (1582, 425470), (1897, 354820), (2198, 306230), (2260, 297829), (2710, 248374), (3140, 214361), (3164, 212735), (3794, 177410), (3955, 170188), (4396, 153115), (5420, 124187), (5495, 122492), (7588, 88705), (7910, 85094), (9485, 70964), (10990, 61246), (15820, 42547), (17741, 37940), (18970, 35482), (21980, 30623)]