123523344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 420925440

約数和(自身を除く): 297402096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 59, 62, 63, 67, 72, 84, 93, 112, 118, 124, 126, 134, 144, 168, 177, 186, 201, 217, 236, 248, 252, 268, 279, 336, 354, 372, 402, 413, 434, 469, 472, 496, 504, 531, 536, 558, 603, 651, 708, 744, 804, 826, 868, 938, 944, 1008, 1062, 1072, 1116, 1206, 1239, 1302, 1407, 1416, 1488, 1608, 1652, 1736, 1829, 1876, 1953, 2077, 2124, 2232, 2412, 2478, 2604, 2814, 2832, 3216, 3304, 3472, 3658, 3717, 3752, 3906, 3953, 4154, 4221, 4248, 4464, 4824, 4956, 5208, 5487, 5628, 6231, 6608, 7316, 7434, 7504, 7812, 7906, 8308, 8442, 8496, 9648, 9912, 10416, 10974, 11256, 11859, 12462, 12803, 14539, 14632, 14868, 15624, 15812, 16461, 16616, 16884, 18693, 19824, 21948, 22512, 23718, 24924, 25606, 27671, 29078, 29264, 29736, 31248, 31624, 32922, 33232, 33768, 35577, 37386, 38409, 43617, 43896, 47436, 49848, 51212, 55342, 58156, 59472, 63248, 65844, 67536, 71154, 74772, 76818, 83013, 87234, 87792, 94872, 99696, 102424, 110684, 115227, 116312, 122543, 130851, 131688, 142308, 149544, 153636, 166026, 174468, 189744, 204848, 221368, 230454, 232624, 245086, 249039, 261702, 263376, 284616, 299088, 307272, 332052, 348936, 367629, 442736, 460908, 490172, 498078, 523404, 569232, 614544, 664104, 697872, 735258, 857801, 921816, 980344, 996156, 1046808, 1102887, 1328208, 1470516, 1715602, 1843632, 1960688, 1992312, 2093616, 2205774, 2573403, 2941032, 3431204, 3984624, 4411548, 5146806, 5882064, 6862408, 7720209, 8823096, 10293612, 13724816, 15440418, 17646192, 20587224, 30880836, 41174448, 61761672, 123523344]

約数ペア:

[(1, 123523344), (2, 61761672), (3, 41174448), (4, 30880836), (6, 20587224), (7, 17646192), (8, 15440418), (9, 13724816), (12, 10293612), (14, 8823096), (16, 7720209), (18, 6862408), (21, 5882064), (24, 5146806), (28, 4411548), (31, 3984624), (36, 3431204), (42, 2941032), (48, 2573403), (56, 2205774), (59, 2093616), (62, 1992312), (63, 1960688), (67, 1843632), (72, 1715602), (84, 1470516), (93, 1328208), (112, 1102887), (118, 1046808), (124, 996156), (126, 980344), (134, 921816), (144, 857801), (168, 735258), (177, 697872), (186, 664104), (201, 614544), (217, 569232), (236, 523404), (248, 498078), (252, 490172), (268, 460908), (279, 442736), (336, 367629), (354, 348936), (372, 332052), (402, 307272), (413, 299088), (434, 284616), (469, 263376), (472, 261702), (496, 249039), (504, 245086), (531, 232624), (536, 230454), (558, 221368), (603, 204848), (651, 189744), (708, 174468), (744, 166026), (804, 153636), (826, 149544), (868, 142308), (938, 131688), (944, 130851), (1008, 122543), (1062, 116312), (1072, 115227), (1116, 110684), (1206, 102424), (1239, 99696), (1302, 94872), (1407, 87792), (1416, 87234), (1488, 83013), (1608, 76818), (1652, 74772), (1736, 71154), (1829, 67536), (1876, 65844), (1953, 63248), (2077, 59472), (2124, 58156), (2232, 55342), (2412, 51212), (2478, 49848), (2604, 47436), (2814, 43896), (2832, 43617), (3216, 38409), (3304, 37386), (3472, 35577), (3658, 33768), (3717, 33232), (3752, 32922), (3906, 31624), (3953, 31248), (4154, 29736), (4221, 29264), (4248, 29078), (4464, 27671), (4824, 25606), (4956, 24924), (5208, 23718), (5487, 22512), (5628, 21948), (6231, 19824), (6608, 18693), (7316, 16884), (7434, 16616), (7504, 16461), (7812, 15812), (7906, 15624), (8308, 14868), (8442, 14632), (8496, 14539), (9648, 12803), (9912, 12462), (10416, 11859), (10974, 11256)]