1868328336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1221

約数の個数: 160

約数和(自身を含む): 5731188736

約数和(自身を除く): 3862860400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 181, 186, 217, 248, 336, 362, 372, 434, 496, 543, 651, 724, 744, 868, 991, 1086, 1267, 1302, 1448, 1488, 1736, 1982, 2172, 2534, 2604, 2896, 2973, 3472, 3801, 3964, 4344, 5068, 5208, 5611, 5946, 6937, 7602, 7928, 8688, 10136, 10416, 11222, 11892, 13874, 15204, 15856, 16833, 20272, 20811, 22444, 23784, 27748, 30408, 30721, 33666, 39277, 41622, 44888, 47568, 55496, 60816, 61442, 67332, 78554, 83244, 89776, 92163, 110992, 117831, 122884, 134664, 157108, 166488, 179371, 184326, 215047, 235662, 245768, 269328, 314216, 332976, 358742, 368652, 430094, 471324, 491536, 538113, 628432, 645141, 717484, 737304, 860188, 942648, 1076226, 1255597, 1290282, 1434968, 1474608, 1720376, 1885296, 2152452, 2511194, 2580564, 2869936, 3440752, 3766791, 4304904, 5022388, 5161128, 5560501, 7533582, 8609808, 10044776, 10322256, 11121002, 15067164, 16681503, 20089552, 22242004, 30134328, 33363006, 38923507, 44484008, 60268656, 66726012, 77847014, 88968016, 116770521, 133452024, 155694028, 233541042, 266904048, 311388056, 467082084, 622776112, 934164168, 1868328336]

約数ペア:

[(1, 1868328336), (2, 934164168), (3, 622776112), (4, 467082084), (6, 311388056), (7, 266904048), (8, 233541042), (12, 155694028), (14, 133452024), (16, 116770521), (21, 88968016), (24, 77847014), (28, 66726012), (31, 60268656), (42, 44484008), (48, 38923507), (56, 33363006), (62, 30134328), (84, 22242004), (93, 20089552), (112, 16681503), (124, 15067164), (168, 11121002), (181, 10322256), (186, 10044776), (217, 8609808), (248, 7533582), (336, 5560501), (362, 5161128), (372, 5022388), (434, 4304904), (496, 3766791), (543, 3440752), (651, 2869936), (724, 2580564), (744, 2511194), (868, 2152452), (991, 1885296), (1086, 1720376), (1267, 1474608), (1302, 1434968), (1448, 1290282), (1488, 1255597), (1736, 1076226), (1982, 942648), (2172, 860188), (2534, 737304), (2604, 717484), (2896, 645141), (2973, 628432), (3472, 538113), (3801, 491536), (3964, 471324), (4344, 430094), (5068, 368652), (5208, 358742), (5611, 332976), (5946, 314216), (6937, 269328), (7602, 245768), (7928, 235662), (8688, 215047), (10136, 184326), (10416, 179371), (11222, 166488), (11892, 157108), (13874, 134664), (15204, 122884), (15856, 117831), (16833, 110992), (20272, 92163), (20811, 89776), (22444, 83244), (23784, 78554), (27748, 67332), (30408, 61442), (30721, 60816), (33666, 55496), (39277, 47568), (41622, 44888)]