315233784

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 882264240

約数和(自身を除く): 567030456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 241, 296, 333, 444, 482, 491, 666, 723, 888, 964, 982, 1332, 1446, 1473, 1928, 1964, 2169, 2664, 2892, 2946, 3928, 4338, 4419, 5784, 5892, 8676, 8838, 8917, 11784, 17352, 17676, 17834, 18167, 26751, 35352, 35668, 36334, 53502, 54501, 71336, 72668, 80253, 107004, 109002, 118331, 145336, 160506, 163503, 214008, 218004, 236662, 321012, 327006, 354993, 436008, 473324, 642024, 654012, 709986, 946648, 1064979, 1308024, 1419972, 2129958, 2839944, 4259916, 4378247, 8519832, 8756494, 13134741, 17512988, 26269482, 35025976, 39404223, 52538964, 78808446, 105077928, 157616892, 315233784]

約数ペア:

[(1, 315233784), (2, 157616892), (3, 105077928), (4, 78808446), (6, 52538964), (8, 39404223), (9, 35025976), (12, 26269482), (18, 17512988), (24, 13134741), (36, 8756494), (37, 8519832), (72, 4378247), (74, 4259916), (111, 2839944), (148, 2129958), (222, 1419972), (241, 1308024), (296, 1064979), (333, 946648), (444, 709986), (482, 654012), (491, 642024), (666, 473324), (723, 436008), (888, 354993), (964, 327006), (982, 321012), (1332, 236662), (1446, 218004), (1473, 214008), (1928, 163503), (1964, 160506), (2169, 145336), (2664, 118331), (2892, 109002), (2946, 107004), (3928, 80253), (4338, 72668), (4419, 71336), (5784, 54501), (5892, 53502), (8676, 36334), (8838, 35668), (8917, 35352), (11784, 26751), (17352, 18167), (17676, 17834)]