319877532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3121}}^1$

素因数の和:3220

約数の個数: 96

約数和(自身を含む): 905629760

約数和(自身を除く): 585752228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 108, 117, 146, 156, 219, 234, 292, 351, 438, 468, 657, 702, 876, 949, 1314, 1404, 1898, 1971, 2628, 2847, 3121, 3796, 3942, 5694, 6242, 7884, 8541, 9363, 11388, 12484, 17082, 18726, 25623, 28089, 34164, 37452, 40573, 51246, 56178, 81146, 84267, 102492, 112356, 121719, 162292, 168534, 227833, 243438, 337068, 365157, 455666, 486876, 683499, 730314, 911332, 1095471, 1366998, 1460628, 2050497, 2190942, 2733996, 2961829, 4100994, 4381884, 5923658, 6151491, 8201988, 8885487, 11847316, 12302982, 17770974, 24605964, 26656461, 35541948, 53312922, 79969383, 106625844, 159938766, 319877532]

約数ペア:

[(1, 319877532), (2, 159938766), (3, 106625844), (4, 79969383), (6, 53312922), (9, 35541948), (12, 26656461), (13, 24605964), (18, 17770974), (26, 12302982), (27, 11847316), (36, 8885487), (39, 8201988), (52, 6151491), (54, 5923658), (73, 4381884), (78, 4100994), (108, 2961829), (117, 2733996), (146, 2190942), (156, 2050497), (219, 1460628), (234, 1366998), (292, 1095471), (351, 911332), (438, 730314), (468, 683499), (657, 486876), (702, 455666), (876, 365157), (949, 337068), (1314, 243438), (1404, 227833), (1898, 168534), (1971, 162292), (2628, 121719), (2847, 112356), (3121, 102492), (3796, 84267), (3942, 81146), (5694, 56178), (6242, 51246), (7884, 40573), (8541, 37452), (9363, 34164), (11388, 28089), (12484, 25623), (17082, 18726)]