259767424

素因数分解:

$2^7\times 7^2\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 610470000

約数和(自身を除く): 350702576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 166, 196, 224, 332, 392, 448, 499, 581, 664, 784, 896, 998, 1162, 1328, 1568, 1996, 2324, 2656, 3136, 3493, 3992, 4067, 4648, 5312, 6272, 6986, 7984, 8134, 9296, 10624, 13972, 15968, 16268, 18592, 24451, 27944, 31936, 32536, 37184, 41417, 48902, 55888, 63872, 65072, 74368, 82834, 97804, 111776, 130144, 165668, 195608, 223552, 260288, 289919, 331336, 391216, 447104, 520576, 579838, 662672, 782432, 1159676, 1325344, 1564864, 2029433, 2319352, 2650688, 3129728, 4058866, 4638704, 5301376, 8117732, 9277408, 16235464, 18554816, 32470928, 37109632, 64941856, 129883712, 259767424]

約数ペア:

[(1, 259767424), (2, 129883712), (4, 64941856), (7, 37109632), (8, 32470928), (14, 18554816), (16, 16235464), (28, 9277408), (32, 8117732), (49, 5301376), (56, 4638704), (64, 4058866), (83, 3129728), (98, 2650688), (112, 2319352), (128, 2029433), (166, 1564864), (196, 1325344), (224, 1159676), (332, 782432), (392, 662672), (448, 579838), (499, 520576), (581, 447104), (664, 391216), (784, 331336), (896, 289919), (998, 260288), (1162, 223552), (1328, 195608), (1568, 165668), (1996, 130144), (2324, 111776), (2656, 97804), (3136, 82834), (3493, 74368), (3992, 65072), (4067, 63872), (4648, 55888), (5312, 48902), (6272, 41417), (6986, 37184), (7984, 32536), (8134, 31936), (9296, 27944), (10624, 24451), (13972, 18592), (15968, 16268)]