707210192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1756

約数の個数: 80

約数和(自身を含む): 1546900992

約数和(自身を除く): 839690800

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 496, 536, 806, 871, 1072, 1612, 1637, 1742, 2077, 3224, 3274, 3484, 4154, 6448, 6548, 6968, 8308, 13096, 13936, 16616, 21281, 26192, 27001, 33232, 42562, 50747, 54002, 85124, 101494, 108004, 109679, 170248, 202988, 216008, 219358, 340496, 405976, 432016, 438716, 659711, 811952, 877432, 1319422, 1425827, 1754864, 2638844, 2851654, 3400049, 5277688, 5703308, 6800098, 10555376, 11406616, 13600196, 22813232, 27200392, 44200637, 54400784, 88401274, 176802548, 353605096, 707210192]

約数ペア:

[(1, 707210192), (2, 353605096), (4, 176802548), (8, 88401274), (13, 54400784), (16, 44200637), (26, 27200392), (31, 22813232), (52, 13600196), (62, 11406616), (67, 10555376), (104, 6800098), (124, 5703308), (134, 5277688), (208, 3400049), (248, 2851654), (268, 2638844), (403, 1754864), (496, 1425827), (536, 1319422), (806, 877432), (871, 811952), (1072, 659711), (1612, 438716), (1637, 432016), (1742, 405976), (2077, 340496), (3224, 219358), (3274, 216008), (3484, 202988), (4154, 170248), (6448, 109679), (6548, 108004), (6968, 101494), (8308, 85124), (13096, 54002), (13936, 50747), (16616, 42562), (21281, 33232), (26192, 27001)]