389759664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19661}}^1$

素因数の和:19738

約数の個数: 80

約数和(自身を含む): 1170282240

約数和(自身を除く): 780522576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4956, 6608, 9912, 19661, 19824, 39322, 58983, 78644, 117966, 137627, 157288, 235932, 275254, 314576, 412881, 471864, 550508, 825762, 943728, 1101016, 1159999, 1651524, 2202032, 2319998, 3303048, 3479997, 4639996, 6606096, 6959994, 8119993, 9279992, 13919988, 16239986, 18559984, 24359979, 27839976, 32479972, 48719958, 55679952, 64959944, 97439916, 129919888, 194879832, 389759664]

約数ペア:

[(1, 389759664), (2, 194879832), (3, 129919888), (4, 97439916), (6, 64959944), (7, 55679952), (8, 48719958), (12, 32479972), (14, 27839976), (16, 24359979), (21, 18559984), (24, 16239986), (28, 13919988), (42, 9279992), (48, 8119993), (56, 6959994), (59, 6606096), (84, 4639996), (112, 3479997), (118, 3303048), (168, 2319998), (177, 2202032), (236, 1651524), (336, 1159999), (354, 1101016), (413, 943728), (472, 825762), (708, 550508), (826, 471864), (944, 412881), (1239, 314576), (1416, 275254), (1652, 235932), (2478, 157288), (2832, 137627), (3304, 117966), (4956, 78644), (6608, 58983), (9912, 39322), (19661, 19824)]