881660496

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2243}}^1$

素因数の和:2704

約数の個数: 80

約数和(自身を含む): 2404131840

約数和(自身を除く): 1522471344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 431, 456, 862, 912, 1293, 1724, 2243, 2586, 3448, 4486, 5172, 6729, 6896, 8189, 8972, 10344, 13458, 16378, 17944, 20688, 24567, 26916, 32756, 35888, 42617, 49134, 53832, 65512, 85234, 98268, 107664, 127851, 131024, 170468, 196536, 255702, 340936, 393072, 511404, 681872, 966733, 1022808, 1933466, 2045616, 2900199, 3866932, 5800398, 7733864, 11600796, 15467728, 18367927, 23201592, 36735854, 46403184, 55103781, 73471708, 110207562, 146943416, 220415124, 293886832, 440830248, 881660496]

約数ペア:

[(1, 881660496), (2, 440830248), (3, 293886832), (4, 220415124), (6, 146943416), (8, 110207562), (12, 73471708), (16, 55103781), (19, 46403184), (24, 36735854), (38, 23201592), (48, 18367927), (57, 15467728), (76, 11600796), (114, 7733864), (152, 5800398), (228, 3866932), (304, 2900199), (431, 2045616), (456, 1933466), (862, 1022808), (912, 966733), (1293, 681872), (1724, 511404), (2243, 393072), (2586, 340936), (3448, 255702), (4486, 196536), (5172, 170468), (6729, 131024), (6896, 127851), (8189, 107664), (8972, 98268), (10344, 85234), (13458, 65512), (16378, 53832), (17944, 49134), (20688, 42617), (24567, 35888), (26916, 32756)]