386867936

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19016

約数の個数: 72

約数和(自身を含む): 954200520

約数和(自身を除く): 567332584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 18979, 20384, 37958, 75916, 132853, 151832, 246727, 265706, 303664, 493454, 531412, 607328, 929971, 986908, 1062824, 1727089, 1859942, 1973816, 2125648, 3454178, 3719884, 3947632, 4251296, 6908356, 7439768, 7895264, 12089623, 13816712, 14879536, 24179246, 27633424, 29759072, 48358492, 55266848, 96716984, 193433968, 386867936]

約数ペア:

[(1, 386867936), (2, 193433968), (4, 96716984), (7, 55266848), (8, 48358492), (13, 29759072), (14, 27633424), (16, 24179246), (26, 14879536), (28, 13816712), (32, 12089623), (49, 7895264), (52, 7439768), (56, 6908356), (91, 4251296), (98, 3947632), (104, 3719884), (112, 3454178), (182, 2125648), (196, 1973816), (208, 1859942), (224, 1727089), (364, 1062824), (392, 986908), (416, 929971), (637, 607328), (728, 531412), (784, 493454), (1274, 303664), (1456, 265706), (1568, 246727), (2548, 151832), (2912, 132853), (5096, 75916), (10192, 37958), (18979, 20384)]