247006656

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{32987}}^1$

素因数の和:33018

約数の個数: 84

約数和(自身を含む): 762484632

約数和(自身を除く): 515477976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 32987, 65974, 98961, 131948, 197922, 263896, 296883, 395844, 428831, 527792, 593766, 791688, 857662, 1055584, 1187532, 1286493, 1583376, 1715324, 2111168, 2375064, 2572986, 3166752, 3430648, 3859479, 4750128, 5145972, 6333504, 6861296, 7718958, 9500256, 10291944, 13722592, 15437916, 19000512, 20583888, 27445184, 30875832, 41167776, 61751664, 82335552, 123503328, 247006656]

約数ペア:

[(1, 247006656), (2, 123503328), (3, 82335552), (4, 61751664), (6, 41167776), (8, 30875832), (9, 27445184), (12, 20583888), (13, 19000512), (16, 15437916), (18, 13722592), (24, 10291944), (26, 9500256), (32, 7718958), (36, 6861296), (39, 6333504), (48, 5145972), (52, 4750128), (64, 3859479), (72, 3430648), (78, 3166752), (96, 2572986), (104, 2375064), (117, 2111168), (144, 1715324), (156, 1583376), (192, 1286493), (208, 1187532), (234, 1055584), (288, 857662), (312, 791688), (416, 593766), (468, 527792), (576, 428831), (624, 395844), (832, 296883), (936, 263896), (1248, 197922), (1872, 131948), (2496, 98961), (3744, 65974), (7488, 32987)]