509309904

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 1342485504

約数和(自身を除く): 833175600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 191, 219, 292, 382, 438, 573, 584, 761, 764, 876, 1146, 1168, 1522, 1528, 1752, 2283, 2292, 3044, 3056, 3504, 4566, 4584, 6088, 9132, 9168, 12176, 13943, 18264, 27886, 36528, 41829, 55553, 55772, 83658, 111106, 111544, 145351, 166659, 167316, 222212, 223088, 290702, 333318, 334632, 436053, 444424, 581404, 666636, 669264, 872106, 888848, 1162808, 1333272, 1744212, 2325616, 2666544, 3488424, 6976848, 10610623, 21221246, 31831869, 42442492, 63663738, 84884984, 127327476, 169769968, 254654952, 509309904]

約数ペア:

[(1, 509309904), (2, 254654952), (3, 169769968), (4, 127327476), (6, 84884984), (8, 63663738), (12, 42442492), (16, 31831869), (24, 21221246), (48, 10610623), (73, 6976848), (146, 3488424), (191, 2666544), (219, 2325616), (292, 1744212), (382, 1333272), (438, 1162808), (573, 888848), (584, 872106), (761, 669264), (764, 666636), (876, 581404), (1146, 444424), (1168, 436053), (1522, 334632), (1528, 333318), (1752, 290702), (2283, 223088), (2292, 222212), (3044, 167316), (3056, 166659), (3504, 145351), (4566, 111544), (4584, 111106), (6088, 83658), (9132, 55772), (9168, 55553), (12176, 41829), (13943, 36528), (18264, 27886)]