31519603968

素因数分解:

$2^8\times 3^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:1172

約数の個数: 144

約数和(自身を含む): 84689297280

約数和(自身を除く): 53169693312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 277, 384, 458, 554, 647, 687, 768, 831, 916, 1108, 1294, 1374, 1662, 1832, 1941, 2216, 2588, 2748, 3324, 3664, 3882, 4432, 5176, 5496, 6648, 7328, 7764, 8864, 10352, 10992, 13296, 14656, 15528, 17728, 20704, 21984, 26592, 29312, 31056, 35456, 41408, 43968, 53184, 58624, 62112, 63433, 70912, 82816, 87936, 106368, 124224, 126866, 148163, 165632, 175872, 179219, 190299, 212736, 248448, 253732, 296326, 358438, 380598, 444489, 496896, 507464, 537657, 592652, 716876, 761196, 888978, 1014928, 1075314, 1185304, 1433752, 1522392, 1777956, 2029856, 2150628, 2370608, 2867504, 3044784, 3555912, 4059712, 4301256, 4741216, 5735008, 6089568, 7111824, 8119424, 8602512, 9482432, 11470016, 12179136, 14223648, 16238848, 17205024, 18964864, 22940032, 24358272, 28447296, 34410048, 37929728, 41041151, 45880064, 48716544, 56894592, 68820096, 82082302, 113789184, 123123453, 137640192, 164164604, 246246906, 328329208, 492493812, 656658416, 984987624, 1313316832, 1969975248, 2626633664, 3939950496, 5253267328, 7879900992, 10506534656, 15759801984, 31519603968]

約数ペア:

[(1, 31519603968), (2, 15759801984), (3, 10506534656), (4, 7879900992), (6, 5253267328), (8, 3939950496), (12, 2626633664), (16, 1969975248), (24, 1313316832), (32, 984987624), (48, 656658416), (64, 492493812), (96, 328329208), (128, 246246906), (192, 164164604), (229, 137640192), (256, 123123453), (277, 113789184), (384, 82082302), (458, 68820096), (554, 56894592), (647, 48716544), (687, 45880064), (768, 41041151), (831, 37929728), (916, 34410048), (1108, 28447296), (1294, 24358272), (1374, 22940032), (1662, 18964864), (1832, 17205024), (1941, 16238848), (2216, 14223648), (2588, 12179136), (2748, 11470016), (3324, 9482432), (3664, 8602512), (3882, 8119424), (4432, 7111824), (5176, 6089568), (5496, 5735008), (6648, 4741216), (7328, 4301256), (7764, 4059712), (8864, 3555912), (10352, 3044784), (10992, 2867504), (13296, 2370608), (14656, 2150628), (15528, 2029856), (17728, 1777956), (20704, 1522392), (21984, 1433752), (26592, 1185304), (29312, 1075314), (31056, 1014928), (35456, 888978), (41408, 761196), (43968, 716876), (53184, 592652), (58624, 537657), (62112, 507464), (63433, 496896), (70912, 444489), (82816, 380598), (87936, 358438), (106368, 296326), (124224, 253732), (126866, 248448), (148163, 212736), (165632, 190299), (175872, 179219)]