248457384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 808704000

約数和(自身を除く): 560246616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 89, 116, 126, 168, 174, 178, 191, 203, 232, 252, 261, 267, 348, 356, 382, 406, 504, 522, 534, 573, 609, 623, 696, 712, 764, 801, 812, 1044, 1068, 1146, 1218, 1246, 1337, 1528, 1602, 1624, 1719, 1827, 1869, 2088, 2136, 2292, 2436, 2492, 2581, 2674, 3204, 3438, 3654, 3738, 4011, 4584, 4872, 4984, 5162, 5348, 5539, 5607, 6408, 6876, 7308, 7476, 7743, 8022, 10324, 10696, 11078, 11214, 12033, 13752, 14616, 14952, 15486, 16044, 16617, 16999, 18067, 20648, 22156, 22428, 23229, 24066, 30972, 32088, 33234, 33998, 36134, 38773, 44312, 44856, 46458, 48132, 49851, 50997, 54201, 61944, 66468, 67996, 72268, 77546, 92916, 96264, 99702, 101994, 108402, 116319, 118993, 132936, 135992, 144536, 152991, 155092, 162603, 185832, 199404, 203988, 216804, 232638, 237986, 305982, 310184, 325206, 348957, 356979, 398808, 407976, 433608, 465276, 475972, 492971, 611964, 650412, 697914, 713958, 930552, 951944, 985942, 1070937, 1223928, 1300824, 1395828, 1427916, 1478913, 1971884, 2141874, 2791656, 2855832, 2957826, 3450797, 3943768, 4283748, 4436739, 5915652, 6901594, 8567496, 8873478, 10352391, 11831304, 13803188, 17746956, 20704782, 27606376, 31057173, 35493912, 41409564, 62114346, 82819128, 124228692, 248457384]

約数ペア:

[(1, 248457384), (2, 124228692), (3, 82819128), (4, 62114346), (6, 41409564), (7, 35493912), (8, 31057173), (9, 27606376), (12, 20704782), (14, 17746956), (18, 13803188), (21, 11831304), (24, 10352391), (28, 8873478), (29, 8567496), (36, 6901594), (42, 5915652), (56, 4436739), (58, 4283748), (63, 3943768), (72, 3450797), (84, 2957826), (87, 2855832), (89, 2791656), (116, 2141874), (126, 1971884), (168, 1478913), (174, 1427916), (178, 1395828), (191, 1300824), (203, 1223928), (232, 1070937), (252, 985942), (261, 951944), (267, 930552), (348, 713958), (356, 697914), (382, 650412), (406, 611964), (504, 492971), (522, 475972), (534, 465276), (573, 433608), (609, 407976), (623, 398808), (696, 356979), (712, 348957), (764, 325206), (801, 310184), (812, 305982), (1044, 237986), (1068, 232638), (1146, 216804), (1218, 203988), (1246, 199404), (1337, 185832), (1528, 162603), (1602, 155092), (1624, 152991), (1719, 144536), (1827, 135992), (1869, 132936), (2088, 118993), (2136, 116319), (2292, 108402), (2436, 101994), (2492, 99702), (2581, 96264), (2674, 92916), (3204, 77546), (3438, 72268), (3654, 67996), (3738, 66468), (4011, 61944), (4584, 54201), (4872, 50997), (4984, 49851), (5162, 48132), (5348, 46458), (5539, 44856), (5607, 44312), (6408, 38773), (6876, 36134), (7308, 33998), (7476, 33234), (7743, 32088), (8022, 30972), (10324, 24066), (10696, 23229), (11078, 22428), (11214, 22156), (12033, 20648), (13752, 18067), (14616, 16999), (14952, 16617), (15486, 16044)]