399477024

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{19001}}^1$

素因数の和:19090

約数の個数: 72

約数和(自身を含む): 1151635212

約数和(自身を除く): 752158188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 19001, 21024, 38002, 57003, 76004, 114006, 152008, 171009, 228012, 304016, 342018, 456024, 608032, 684036, 912048, 1368072, 1387073, 1824096, 2736144, 2774146, 4161219, 5472288, 5548292, 8322438, 11096584, 12483657, 16644876, 22193168, 24967314, 33289752, 44386336, 49934628, 66579504, 99869256, 133159008, 199738512, 399477024]

約数ペア:

[(1, 399477024), (2, 199738512), (3, 133159008), (4, 99869256), (6, 66579504), (8, 49934628), (9, 44386336), (12, 33289752), (16, 24967314), (18, 22193168), (24, 16644876), (32, 12483657), (36, 11096584), (48, 8322438), (72, 5548292), (73, 5472288), (96, 4161219), (144, 2774146), (146, 2736144), (219, 1824096), (288, 1387073), (292, 1368072), (438, 912048), (584, 684036), (657, 608032), (876, 456024), (1168, 342018), (1314, 304016), (1752, 228012), (2336, 171009), (2628, 152008), (3504, 114006), (5256, 76004), (7008, 57003), (10512, 38002), (19001, 21024)]