646296144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2237}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 1802717952

約数和(自身を除く): 1156421808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 463, 624, 926, 1389, 1852, 2237, 2778, 3704, 4474, 5556, 6019, 6711, 7408, 8948, 11112, 12038, 13422, 17896, 18057, 22224, 24076, 26844, 29081, 35792, 36114, 48152, 53688, 58162, 72228, 87243, 96304, 107376, 116324, 144456, 174486, 232648, 288912, 348972, 465296, 697944, 1035731, 1395888, 2071462, 3107193, 4142924, 6214386, 8285848, 12428772, 13464503, 16571696, 24857544, 26929006, 40393509, 49715088, 53858012, 80787018, 107716024, 161574036, 215432048, 323148072, 646296144]

約数ペア:

[(1, 646296144), (2, 323148072), (3, 215432048), (4, 161574036), (6, 107716024), (8, 80787018), (12, 53858012), (13, 49715088), (16, 40393509), (24, 26929006), (26, 24857544), (39, 16571696), (48, 13464503), (52, 12428772), (78, 8285848), (104, 6214386), (156, 4142924), (208, 3107193), (312, 2071462), (463, 1395888), (624, 1035731), (926, 697944), (1389, 465296), (1852, 348972), (2237, 288912), (2778, 232648), (3704, 174486), (4474, 144456), (5556, 116324), (6019, 107376), (6711, 96304), (7408, 87243), (8948, 72228), (11112, 58162), (12038, 53688), (13422, 48152), (17896, 36114), (18057, 35792), (22224, 29081), (24076, 26844)]