1328792832

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8123}}^1$

素因数の和:8216

約数の個数: 108

約数和(自身を含む): 3885676704

約数和(自身を除く): 2556883872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1704, 2272, 2304, 2556, 3408, 4544, 5112, 6816, 8123, 9088, 10224, 13632, 16246, 18176, 20448, 24369, 27264, 32492, 40896, 48738, 54528, 64984, 73107, 81792, 97476, 129968, 146214, 163584, 194952, 259936, 292428, 389904, 519872, 576733, 584856, 779808, 1039744, 1153466, 1169712, 1559616, 1730199, 2079488, 2306932, 2339424, 3119232, 3460398, 4613864, 4678848, 5190597, 6238464, 6920796, 9227728, 9357696, 10381194, 13841592, 18455456, 18715392, 20762388, 27683184, 36910912, 41524776, 55366368, 73821824, 83049552, 110732736, 147643648, 166099104, 221465472, 332198208, 442930944, 664396416, 1328792832]

約数ペア:

[(1, 1328792832), (2, 664396416), (3, 442930944), (4, 332198208), (6, 221465472), (8, 166099104), (9, 147643648), (12, 110732736), (16, 83049552), (18, 73821824), (24, 55366368), (32, 41524776), (36, 36910912), (48, 27683184), (64, 20762388), (71, 18715392), (72, 18455456), (96, 13841592), (128, 10381194), (142, 9357696), (144, 9227728), (192, 6920796), (213, 6238464), (256, 5190597), (284, 4678848), (288, 4613864), (384, 3460398), (426, 3119232), (568, 2339424), (576, 2306932), (639, 2079488), (768, 1730199), (852, 1559616), (1136, 1169712), (1152, 1153466), (1278, 1039744), (1704, 779808), (2272, 584856), (2304, 576733), (2556, 519872), (3408, 389904), (4544, 292428), (5112, 259936), (6816, 194952), (8123, 163584), (9088, 146214), (10224, 129968), (13632, 97476), (16246, 81792), (18176, 73107), (20448, 64984), (24369, 54528), (27264, 48738), (32492, 40896)]