320626176

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16057}}^1$

素因数の和:16091

約数の個数: 80

約数和(自身を含む): 919930704

約数和(自身を除く): 599304528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 16057, 19968, 32114, 48171, 64228, 96342, 128456, 192684, 208741, 256912, 385368, 417482, 513824, 626223, 770736, 834964, 1027648, 1252446, 1541472, 1669928, 2055296, 2504892, 3082944, 3339856, 4110592, 5009784, 6165888, 6679712, 8221184, 10019568, 12331776, 13359424, 20039136, 24663552, 26718848, 40078272, 53437696, 80156544, 106875392, 160313088, 320626176]

約数ペア:

[(1, 320626176), (2, 160313088), (3, 106875392), (4, 80156544), (6, 53437696), (8, 40078272), (12, 26718848), (13, 24663552), (16, 20039136), (24, 13359424), (26, 12331776), (32, 10019568), (39, 8221184), (48, 6679712), (52, 6165888), (64, 5009784), (78, 4110592), (96, 3339856), (104, 3082944), (128, 2504892), (156, 2055296), (192, 1669928), (208, 1541472), (256, 1252446), (312, 1027648), (384, 834964), (416, 770736), (512, 626223), (624, 513824), (768, 417482), (832, 385368), (1248, 256912), (1536, 208741), (1664, 192684), (2496, 128456), (3328, 96342), (4992, 64228), (6656, 48171), (9984, 32114), (16057, 19968)]