319231872

素因数分解:

$2^7\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1732

約数の個数: 96

約数和(自身を含む): 924301560

約数和(自身を除く): 605069688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 181, 192, 288, 362, 384, 543, 576, 724, 1086, 1152, 1448, 1531, 1629, 2172, 2896, 3062, 3258, 4344, 4593, 5792, 6124, 6516, 8688, 9186, 11584, 12248, 13032, 13779, 17376, 18372, 23168, 24496, 26064, 27558, 34752, 36744, 48992, 52128, 55116, 69504, 73488, 97984, 104256, 110232, 146976, 195968, 208512, 220464, 277111, 293952, 440928, 554222, 587904, 831333, 881856, 1108444, 1662666, 1763712, 2216888, 2493999, 3325332, 4433776, 4987998, 6650664, 8867552, 9975996, 13301328, 17735104, 19951992, 26602656, 35470208, 39903984, 53205312, 79807968, 106410624, 159615936, 319231872]

約数ペア:

[(1, 319231872), (2, 159615936), (3, 106410624), (4, 79807968), (6, 53205312), (8, 39903984), (9, 35470208), (12, 26602656), (16, 19951992), (18, 17735104), (24, 13301328), (32, 9975996), (36, 8867552), (48, 6650664), (64, 4987998), (72, 4433776), (96, 3325332), (128, 2493999), (144, 2216888), (181, 1763712), (192, 1662666), (288, 1108444), (362, 881856), (384, 831333), (543, 587904), (576, 554222), (724, 440928), (1086, 293952), (1152, 277111), (1448, 220464), (1531, 208512), (1629, 195968), (2172, 146976), (2896, 110232), (3062, 104256), (3258, 97984), (4344, 73488), (4593, 69504), (5792, 55116), (6124, 52128), (6516, 48992), (8688, 36744), (9186, 34752), (11584, 27558), (12248, 26064), (13032, 24496), (13779, 23168), (17376, 18372)]