272247456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 798753312

約数和(自身を除く): 526505856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 227, 248, 312, 372, 403, 416, 454, 496, 624, 681, 744, 806, 908, 961, 992, 1209, 1248, 1362, 1488, 1612, 1816, 1922, 2418, 2724, 2883, 2951, 2976, 3224, 3632, 3844, 4836, 5448, 5766, 5902, 6448, 7037, 7264, 7688, 8853, 9672, 10896, 11532, 11804, 12493, 12896, 14074, 15376, 17706, 19344, 21111, 21792, 23064, 23608, 24986, 28148, 30752, 35412, 37479, 38688, 42222, 46128, 47216, 49972, 56296, 70824, 74958, 84444, 91481, 92256, 94432, 99944, 112592, 141648, 149916, 168888, 182962, 199888, 218147, 225184, 274443, 283296, 299832, 337776, 365924, 399776, 436294, 548886, 599664, 654441, 675552, 731848, 872588, 1097772, 1199328, 1308882, 1463696, 1745176, 2195544, 2617764, 2835911, 2927392, 3490352, 4391088, 5235528, 5671822, 6980704, 8507733, 8782176, 10471056, 11343644, 17015466, 20942112, 22687288, 34030932, 45374576, 68061864, 90749152, 136123728, 272247456]

約数ペア:

[(1, 272247456), (2, 136123728), (3, 90749152), (4, 68061864), (6, 45374576), (8, 34030932), (12, 22687288), (13, 20942112), (16, 17015466), (24, 11343644), (26, 10471056), (31, 8782176), (32, 8507733), (39, 6980704), (48, 5671822), (52, 5235528), (62, 4391088), (78, 3490352), (93, 2927392), (96, 2835911), (104, 2617764), (124, 2195544), (156, 1745176), (186, 1463696), (208, 1308882), (227, 1199328), (248, 1097772), (312, 872588), (372, 731848), (403, 675552), (416, 654441), (454, 599664), (496, 548886), (624, 436294), (681, 399776), (744, 365924), (806, 337776), (908, 299832), (961, 283296), (992, 274443), (1209, 225184), (1248, 218147), (1362, 199888), (1488, 182962), (1612, 168888), (1816, 149916), (1922, 141648), (2418, 112592), (2724, 99944), (2883, 94432), (2951, 92256), (2976, 91481), (3224, 84444), (3632, 74958), (3844, 70824), (4836, 56296), (5448, 49972), (5766, 47216), (5902, 46128), (6448, 42222), (7037, 38688), (7264, 37479), (7688, 35412), (8853, 30752), (9672, 28148), (10896, 24986), (11532, 23608), (11804, 23064), (12493, 21792), (12896, 21111), (14074, 19344), (15376, 17706)]