321348384

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 1097712000

約数和(自身を除く): 776363616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 89, 96, 108, 112, 126, 144, 162, 168, 178, 189, 199, 216, 224, 252, 267, 288, 324, 336, 356, 378, 398, 432, 504, 534, 567, 597, 623, 648, 672, 712, 756, 796, 801, 864, 1008, 1068, 1134, 1194, 1246, 1296, 1393, 1424, 1512, 1592, 1602, 1791, 1869, 2016, 2136, 2268, 2388, 2403, 2492, 2592, 2786, 2848, 3024, 3184, 3204, 3582, 3738, 4179, 4272, 4536, 4776, 4806, 4984, 5373, 5572, 5607, 6048, 6368, 6408, 7164, 7209, 7476, 8358, 8544, 9072, 9552, 9612, 9968, 10746, 11144, 11214, 12537, 12816, 14328, 14418, 14952, 16119, 16716, 16821, 17711, 18144, 19104, 19224, 19936, 21492, 22288, 22428, 25074, 25632, 28656, 28836, 29904, 32238, 33432, 33642, 35422, 37611, 38448, 42984, 44576, 44856, 50148, 50463, 53133, 57312, 57672, 59808, 64476, 66864, 67284, 70844, 75222, 76896, 85968, 89712, 100296, 100926, 106266, 112833, 115344, 123977, 128952, 133728, 134568, 141688, 150444, 159399, 171936, 179424, 200592, 201852, 212532, 225666, 230688, 247954, 257904, 269136, 283376, 300888, 318798, 371931, 401184, 403704, 425064, 451332, 478197, 495908, 515808, 538272, 566752, 601776, 637596, 743862, 807408, 850128, 902664, 956394, 991816, 1115793, 1203552, 1275192, 1434591, 1487724, 1614816, 1700256, 1805328, 1912788, 1983632, 2231586, 2550384, 2869182, 2975448, 3347379, 3610656, 3825576, 3967264, 4463172, 5100768, 5738364, 5950896, 6694758, 7651152, 8926344, 10042137, 11476728, 11901792, 13389516, 15302304, 17852688, 20084274, 22953456, 26779032, 35705376, 40168548, 45906912, 53558064, 80337096, 107116128, 160674192, 321348384]

約数ペア:

[(1, 321348384), (2, 160674192), (3, 107116128), (4, 80337096), (6, 53558064), (7, 45906912), (8, 40168548), (9, 35705376), (12, 26779032), (14, 22953456), (16, 20084274), (18, 17852688), (21, 15302304), (24, 13389516), (27, 11901792), (28, 11476728), (32, 10042137), (36, 8926344), (42, 7651152), (48, 6694758), (54, 5950896), (56, 5738364), (63, 5100768), (72, 4463172), (81, 3967264), (84, 3825576), (89, 3610656), (96, 3347379), (108, 2975448), (112, 2869182), (126, 2550384), (144, 2231586), (162, 1983632), (168, 1912788), (178, 1805328), (189, 1700256), (199, 1614816), (216, 1487724), (224, 1434591), (252, 1275192), (267, 1203552), (288, 1115793), (324, 991816), (336, 956394), (356, 902664), (378, 850128), (398, 807408), (432, 743862), (504, 637596), (534, 601776), (567, 566752), (597, 538272), (623, 515808), (648, 495908), (672, 478197), (712, 451332), (756, 425064), (796, 403704), (801, 401184), (864, 371931), (1008, 318798), (1068, 300888), (1134, 283376), (1194, 269136), (1246, 257904), (1296, 247954), (1393, 230688), (1424, 225666), (1512, 212532), (1592, 201852), (1602, 200592), (1791, 179424), (1869, 171936), (2016, 159399), (2136, 150444), (2268, 141688), (2388, 134568), (2403, 133728), (2492, 128952), (2592, 123977), (2786, 115344), (2848, 112833), (3024, 106266), (3184, 100926), (3204, 100296), (3582, 89712), (3738, 85968), (4179, 76896), (4272, 75222), (4536, 70844), (4776, 67284), (4806, 66864), (4984, 64476), (5373, 59808), (5572, 57672), (5607, 57312), (6048, 53133), (6368, 50463), (6408, 50148), (7164, 44856), (7209, 44576), (7476, 42984), (8358, 38448), (8544, 37611), (9072, 35422), (9552, 33642), (9612, 33432), (9968, 32238), (10746, 29904), (11144, 28836), (11214, 28656), (12537, 25632), (12816, 25074), (14328, 22428), (14418, 22288), (14952, 21492), (16119, 19936), (16716, 19224), (16821, 19104), (17711, 18144)]