313645008

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 856294400

約数和(自身を除く): 542649392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 331, 456, 662, 912, 993, 1039, 1324, 1986, 2078, 2648, 3117, 3972, 4156, 5296, 6234, 6289, 7944, 8312, 12468, 12578, 15888, 16624, 18867, 19741, 24936, 25156, 37734, 39482, 49872, 50312, 59223, 75468, 78964, 100624, 118446, 150936, 157928, 236892, 301872, 315856, 343909, 473784, 687818, 947568, 1031727, 1375636, 2063454, 2751272, 4126908, 5502544, 6534271, 8253816, 13068542, 16507632, 19602813, 26137084, 39205626, 52274168, 78411252, 104548336, 156822504, 313645008]

約数ペア:

[(1, 313645008), (2, 156822504), (3, 104548336), (4, 78411252), (6, 52274168), (8, 39205626), (12, 26137084), (16, 19602813), (19, 16507632), (24, 13068542), (38, 8253816), (48, 6534271), (57, 5502544), (76, 4126908), (114, 2751272), (152, 2063454), (228, 1375636), (304, 1031727), (331, 947568), (456, 687818), (662, 473784), (912, 343909), (993, 315856), (1039, 301872), (1324, 236892), (1986, 157928), (2078, 150936), (2648, 118446), (3117, 100624), (3972, 78964), (4156, 75468), (5296, 59223), (6234, 50312), (6289, 49872), (7944, 39482), (8312, 37734), (12468, 25156), (12578, 24936), (15888, 19741), (16624, 18867)]