287650848

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 772390080

約数和(自身を除く): 484739232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 131, 178, 257, 262, 267, 356, 393, 514, 524, 534, 712, 771, 786, 1028, 1048, 1068, 1424, 1542, 1572, 2056, 2096, 2136, 2848, 3084, 3144, 4112, 4192, 4272, 6168, 6288, 8224, 8544, 11659, 12336, 12576, 22873, 23318, 24672, 33667, 34977, 45746, 46636, 67334, 68619, 69954, 91492, 93272, 101001, 134668, 137238, 139908, 182984, 186544, 202002, 269336, 274476, 279816, 365968, 373088, 404004, 538672, 548952, 559632, 731936, 808008, 1077344, 1097904, 1119264, 1616016, 2195808, 2996363, 3232032, 5992726, 8989089, 11985452, 17978178, 23970904, 35956356, 47941808, 71912712, 95883616, 143825424, 287650848]

約数ペア:

[(1, 287650848), (2, 143825424), (3, 95883616), (4, 71912712), (6, 47941808), (8, 35956356), (12, 23970904), (16, 17978178), (24, 11985452), (32, 8989089), (48, 5992726), (89, 3232032), (96, 2996363), (131, 2195808), (178, 1616016), (257, 1119264), (262, 1097904), (267, 1077344), (356, 808008), (393, 731936), (514, 559632), (524, 548952), (534, 538672), (712, 404004), (771, 373088), (786, 365968), (1028, 279816), (1048, 274476), (1068, 269336), (1424, 202002), (1542, 186544), (1572, 182984), (2056, 139908), (2096, 137238), (2136, 134668), (2848, 101001), (3084, 93272), (3144, 91492), (4112, 69954), (4192, 68619), (4272, 67334), (6168, 46636), (6288, 45746), (8224, 34977), (8544, 33667), (11659, 24672), (12336, 23318), (12576, 22873)]