217505376

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1065

約数の個数: 144

約数和(自身を含む): 684972288

約数和(自身を除く): 467466912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 352, 396, 426, 528, 568, 639, 781, 792, 852, 967, 1056, 1136, 1278, 1562, 1584, 1704, 1934, 2272, 2343, 2556, 2901, 3124, 3168, 3408, 3868, 4686, 5112, 5802, 6248, 6816, 7029, 7736, 8703, 9372, 10224, 10637, 11604, 12496, 14058, 15472, 17406, 18744, 20448, 21274, 23208, 24992, 28116, 30944, 31911, 34812, 37488, 42548, 46416, 56232, 63822, 68657, 69624, 74976, 85096, 92832, 95733, 112464, 127644, 137314, 139248, 170192, 191466, 205971, 224928, 255288, 274628, 278496, 340384, 382932, 411942, 510576, 549256, 617913, 755227, 765864, 823884, 1021152, 1098512, 1235826, 1510454, 1531728, 1647768, 2197024, 2265681, 2471652, 3020908, 3063456, 3295536, 4531362, 4943304, 6041816, 6591072, 6797043, 9062724, 9886608, 12083632, 13594086, 18125448, 19773216, 24167264, 27188172, 36250896, 54376344, 72501792, 108752688, 217505376]

約数ペア:

[(1, 217505376), (2, 108752688), (3, 72501792), (4, 54376344), (6, 36250896), (8, 27188172), (9, 24167264), (11, 19773216), (12, 18125448), (16, 13594086), (18, 12083632), (22, 9886608), (24, 9062724), (32, 6797043), (33, 6591072), (36, 6041816), (44, 4943304), (48, 4531362), (66, 3295536), (71, 3063456), (72, 3020908), (88, 2471652), (96, 2265681), (99, 2197024), (132, 1647768), (142, 1531728), (144, 1510454), (176, 1235826), (198, 1098512), (213, 1021152), (264, 823884), (284, 765864), (288, 755227), (352, 617913), (396, 549256), (426, 510576), (528, 411942), (568, 382932), (639, 340384), (781, 278496), (792, 274628), (852, 255288), (967, 224928), (1056, 205971), (1136, 191466), (1278, 170192), (1562, 139248), (1584, 137314), (1704, 127644), (1934, 112464), (2272, 95733), (2343, 92832), (2556, 85096), (2901, 74976), (3124, 69624), (3168, 68657), (3408, 63822), (3868, 56232), (4686, 46416), (5112, 42548), (5802, 37488), (6248, 34812), (6816, 31911), (7029, 30944), (7736, 28116), (8703, 24992), (9372, 23208), (10224, 21274), (10637, 20448), (11604, 18744), (12496, 17406), (14058, 15472)]