329342208

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32987}}^1$

素因数の和:33019

約数の個数: 72

約数和(自身を含む): 943984608

約数和(自身を除く): 614642400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 32987, 65974, 98961, 131948, 197922, 263896, 395844, 428831, 527792, 791688, 857662, 1055584, 1286493, 1583376, 1715324, 2111168, 2572986, 3166752, 3430648, 4222336, 5145972, 6333504, 6861296, 8444672, 10291944, 12667008, 13722592, 20583888, 25334016, 27445184, 41167776, 54890368, 82335552, 109780736, 164671104, 329342208]

約数ペア:

[(1, 329342208), (2, 164671104), (3, 109780736), (4, 82335552), (6, 54890368), (8, 41167776), (12, 27445184), (13, 25334016), (16, 20583888), (24, 13722592), (26, 12667008), (32, 10291944), (39, 8444672), (48, 6861296), (52, 6333504), (64, 5145972), (78, 4222336), (96, 3430648), (104, 3166752), (128, 2572986), (156, 2111168), (192, 1715324), (208, 1583376), (256, 1286493), (312, 1055584), (384, 857662), (416, 791688), (624, 527792), (768, 428831), (832, 395844), (1248, 263896), (1664, 197922), (2496, 131948), (3328, 98961), (4992, 65974), (9984, 32987)]