745005384

素因数分解:

$2^3\times 3^3\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 2112739200

約数和(自身を除く): 1367733816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 113, 131, 216, 226, 233, 262, 339, 393, 452, 466, 524, 678, 699, 786, 904, 932, 1017, 1048, 1179, 1356, 1398, 1572, 1864, 2034, 2097, 2358, 2712, 2796, 3051, 3144, 3537, 4068, 4194, 4716, 5592, 6102, 6291, 7074, 8136, 8388, 9432, 12204, 12582, 14148, 14803, 16776, 24408, 25164, 26329, 28296, 29606, 30523, 44409, 50328, 52658, 59212, 61046, 78987, 88818, 91569, 105316, 118424, 122092, 133227, 157974, 177636, 183138, 210632, 236961, 244184, 266454, 274707, 315948, 355272, 366276, 399681, 473922, 532908, 549414, 631896, 710883, 732552, 799362, 824121, 947844, 1065816, 1098828, 1421766, 1598724, 1648242, 1895688, 2197656, 2843532, 3197448, 3296484, 3449099, 5687064, 6592968, 6898198, 10347297, 13796396, 20694594, 27592792, 31041891, 41389188, 62083782, 82778376, 93125673, 124167564, 186251346, 248335128, 372502692, 745005384]

約数ペア:

[(1, 745005384), (2, 372502692), (3, 248335128), (4, 186251346), (6, 124167564), (8, 93125673), (9, 82778376), (12, 62083782), (18, 41389188), (24, 31041891), (27, 27592792), (36, 20694594), (54, 13796396), (72, 10347297), (108, 6898198), (113, 6592968), (131, 5687064), (216, 3449099), (226, 3296484), (233, 3197448), (262, 2843532), (339, 2197656), (393, 1895688), (452, 1648242), (466, 1598724), (524, 1421766), (678, 1098828), (699, 1065816), (786, 947844), (904, 824121), (932, 799362), (1017, 732552), (1048, 710883), (1179, 631896), (1356, 549414), (1398, 532908), (1572, 473922), (1864, 399681), (2034, 366276), (2097, 355272), (2358, 315948), (2712, 274707), (2796, 266454), (3051, 244184), (3144, 236961), (3537, 210632), (4068, 183138), (4194, 177636), (4716, 157974), (5592, 133227), (6102, 122092), (6291, 118424), (7074, 105316), (8136, 91569), (8388, 88818), (9432, 78987), (12204, 61046), (12582, 59212), (14148, 52658), (14803, 50328), (16776, 44409), (24408, 30523), (25164, 29606), (26329, 28296)]