1813860864

素因数分解:

$2^9\times 3^5\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 240

約数和(自身を含む): 5540895360

約数和(自身を除く): 3727034496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 239, 243, 244, 256, 288, 324, 366, 384, 432, 478, 486, 488, 512, 549, 576, 648, 717, 732, 768, 864, 956, 972, 976, 1098, 1152, 1296, 1434, 1464, 1536, 1647, 1728, 1912, 1944, 1952, 2151, 2196, 2304, 2592, 2868, 2928, 3294, 3456, 3824, 3888, 3904, 4302, 4392, 4608, 4941, 5184, 5736, 5856, 6453, 6588, 6912, 7648, 7776, 7808, 8604, 8784, 9882, 10368, 11472, 11712, 12906, 13176, 13824, 14579, 14823, 15296, 15552, 15616, 17208, 17568, 19359, 19764, 20736, 22944, 23424, 25812, 26352, 29158, 29646, 30592, 31104, 31232, 34416, 35136, 38718, 39528, 41472, 43737, 45888, 46848, 51624, 52704, 58077, 58316, 59292, 61184, 62208, 68832, 70272, 77436, 79056, 87474, 91776, 93696, 103248, 105408, 116154, 116632, 118584, 122368, 124416, 131211, 137664, 140544, 154872, 158112, 174948, 183552, 206496, 210816, 232308, 233264, 237168, 262422, 275328, 281088, 309744, 316224, 349896, 367104, 393633, 412992, 421632, 464616, 466528, 474336, 524844, 550656, 619488, 632448, 699792, 787266, 825984, 843264, 929232, 933056, 948672, 1049688, 1101312, 1180899, 1238976, 1264896, 1399584, 1574532, 1651968, 1858464, 1866112, 1897344, 2099376, 2361798, 2477952, 2529792, 2799168, 3149064, 3303936, 3542697, 3716928, 3732224, 3794688, 4198752, 4723596, 4955904, 5598336, 6298128, 7085394, 7433856, 7464448, 7589376, 8397504, 9447192, 9911808, 11196672, 12596256, 14170788, 14867712, 16795008, 18894384, 22393344, 25192512, 28341576, 29735424, 33590016, 37788768, 50385024, 56683152, 67180032, 75577536, 100770048, 113366304, 151155072, 201540096, 226732608, 302310144, 453465216, 604620288, 906930432, 1813860864]

約数ペア:

[(1, 1813860864), (2, 906930432), (3, 604620288), (4, 453465216), (6, 302310144), (8, 226732608), (9, 201540096), (12, 151155072), (16, 113366304), (18, 100770048), (24, 75577536), (27, 67180032), (32, 56683152), (36, 50385024), (48, 37788768), (54, 33590016), (61, 29735424), (64, 28341576), (72, 25192512), (81, 22393344), (96, 18894384), (108, 16795008), (122, 14867712), (128, 14170788), (144, 12596256), (162, 11196672), (183, 9911808), (192, 9447192), (216, 8397504), (239, 7589376), (243, 7464448), (244, 7433856), (256, 7085394), (288, 6298128), (324, 5598336), (366, 4955904), (384, 4723596), (432, 4198752), (478, 3794688), (486, 3732224), (488, 3716928), (512, 3542697), (549, 3303936), (576, 3149064), (648, 2799168), (717, 2529792), (732, 2477952), (768, 2361798), (864, 2099376), (956, 1897344), (972, 1866112), (976, 1858464), (1098, 1651968), (1152, 1574532), (1296, 1399584), (1434, 1264896), (1464, 1238976), (1536, 1180899), (1647, 1101312), (1728, 1049688), (1912, 948672), (1944, 933056), (1952, 929232), (2151, 843264), (2196, 825984), (2304, 787266), (2592, 699792), (2868, 632448), (2928, 619488), (3294, 550656), (3456, 524844), (3824, 474336), (3888, 466528), (3904, 464616), (4302, 421632), (4392, 412992), (4608, 393633), (4941, 367104), (5184, 349896), (5736, 316224), (5856, 309744), (6453, 281088), (6588, 275328), (6912, 262422), (7648, 237168), (7776, 233264), (7808, 232308), (8604, 210816), (8784, 206496), (9882, 183552), (10368, 174948), (11472, 158112), (11712, 154872), (12906, 140544), (13176, 137664), (13824, 131211), (14579, 124416), (14823, 122368), (15296, 118584), (15552, 116632), (15616, 116154), (17208, 105408), (17568, 103248), (19359, 93696), (19764, 91776), (20736, 87474), (22944, 79056), (23424, 77436), (25812, 70272), (26352, 68832), (29158, 62208), (29646, 61184), (30592, 59292), (31104, 58316), (31232, 58077), (34416, 52704), (35136, 51624), (38718, 46848), (39528, 45888), (41472, 43737)]