400468752

素因数分解:

$2^4\times 3^3\times {\mathrm{223}}^1\times {\mathrm{4157}}^1$

素因数の和:4397

約数の個数: 80

約数和(自身を含む): 1154926080

約数和(自身を除く): 754457328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 223, 432, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 4157, 5352, 6021, 8028, 8314, 10704, 12042, 12471, 16056, 16628, 24084, 24942, 32112, 33256, 37413, 48168, 49884, 66512, 74826, 96336, 99768, 112239, 149652, 199536, 224478, 299304, 448956, 598608, 897912, 927011, 1795824, 1854022, 2781033, 3708044, 5562066, 7416088, 8343099, 11124132, 14832176, 16686198, 22248264, 25029297, 33372396, 44496528, 50058594, 66744792, 100117188, 133489584, 200234376, 400468752]

約数ペア:

[(1, 400468752), (2, 200234376), (3, 133489584), (4, 100117188), (6, 66744792), (8, 50058594), (9, 44496528), (12, 33372396), (16, 25029297), (18, 22248264), (24, 16686198), (27, 14832176), (36, 11124132), (48, 8343099), (54, 7416088), (72, 5562066), (108, 3708044), (144, 2781033), (216, 1854022), (223, 1795824), (432, 927011), (446, 897912), (669, 598608), (892, 448956), (1338, 299304), (1784, 224478), (2007, 199536), (2676, 149652), (3568, 112239), (4014, 99768), (4157, 96336), (5352, 74826), (6021, 66512), (8028, 49884), (8314, 48168), (10704, 37413), (12042, 33256), (12471, 32112), (16056, 24942), (16628, 24084)]