345568384

素因数分解:

$2^7\times 7^3\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 851904000

約数和(自身を除く): 506335616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 272, 343, 392, 448, 463, 476, 544, 686, 784, 833, 896, 926, 952, 1088, 1372, 1568, 1666, 1852, 1904, 2176, 2744, 3136, 3241, 3332, 3704, 3808, 5488, 5831, 6272, 6482, 6664, 7408, 7616, 7871, 10976, 11662, 12964, 13328, 14816, 15232, 15742, 21952, 22687, 23324, 25928, 26656, 29632, 31484, 43904, 45374, 46648, 51856, 53312, 55097, 59264, 62968, 90748, 93296, 103712, 106624, 110194, 125936, 158809, 181496, 186592, 207424, 220388, 251872, 317618, 362992, 373184, 385679, 414848, 440776, 503744, 635236, 725984, 746368, 771358, 881552, 1007488, 1270472, 1451968, 1542716, 1763104, 2540944, 2699753, 2903936, 3085432, 3526208, 5081888, 5399506, 6170864, 7052416, 10163776, 10799012, 12341728, 20327552, 21598024, 24683456, 43196048, 49366912, 86392096, 172784192, 345568384]

約数ペア:

[(1, 345568384), (2, 172784192), (4, 86392096), (7, 49366912), (8, 43196048), (14, 24683456), (16, 21598024), (17, 20327552), (28, 12341728), (32, 10799012), (34, 10163776), (49, 7052416), (56, 6170864), (64, 5399506), (68, 5081888), (98, 3526208), (112, 3085432), (119, 2903936), (128, 2699753), (136, 2540944), (196, 1763104), (224, 1542716), (238, 1451968), (272, 1270472), (343, 1007488), (392, 881552), (448, 771358), (463, 746368), (476, 725984), (544, 635236), (686, 503744), (784, 440776), (833, 414848), (896, 385679), (926, 373184), (952, 362992), (1088, 317618), (1372, 251872), (1568, 220388), (1666, 207424), (1852, 186592), (1904, 181496), (2176, 158809), (2744, 125936), (3136, 110194), (3241, 106624), (3332, 103712), (3704, 93296), (3808, 90748), (5488, 62968), (5831, 59264), (6272, 55097), (6482, 53312), (6664, 51856), (7408, 46648), (7616, 45374), (7871, 43904), (10976, 31484), (11662, 29632), (12964, 26656), (13328, 25928), (14816, 23324), (15232, 22687), (15742, 21952)]