1731567312

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:1001

約数の個数: 120

約数和(自身を含む): 4940844480

約数和(自身を除く): 3209277168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 257, 284, 426, 514, 568, 639, 659, 771, 852, 1028, 1136, 1278, 1318, 1542, 1704, 1977, 2056, 2313, 2556, 2636, 3084, 3408, 3954, 4112, 4626, 5112, 5272, 5931, 6168, 7908, 9252, 10224, 10544, 11862, 12336, 15816, 18247, 18504, 23724, 31632, 36494, 37008, 46789, 47448, 54741, 72988, 93578, 94896, 109482, 140367, 145976, 164223, 169363, 187156, 218964, 280734, 291952, 328446, 338726, 374312, 421101, 437928, 508089, 561468, 656892, 677452, 748624, 842202, 875856, 1016178, 1122936, 1313784, 1354904, 1524267, 1684404, 2032356, 2245872, 2627568, 2709808, 3048534, 3368808, 4064712, 6097068, 6737616, 8129424, 12024773, 12194136, 24049546, 24388272, 36074319, 48099092, 72148638, 96198184, 108222957, 144297276, 192396368, 216445914, 288594552, 432891828, 577189104, 865783656, 1731567312]

約数ペア:

[(1, 1731567312), (2, 865783656), (3, 577189104), (4, 432891828), (6, 288594552), (8, 216445914), (9, 192396368), (12, 144297276), (16, 108222957), (18, 96198184), (24, 72148638), (36, 48099092), (48, 36074319), (71, 24388272), (72, 24049546), (142, 12194136), (144, 12024773), (213, 8129424), (257, 6737616), (284, 6097068), (426, 4064712), (514, 3368808), (568, 3048534), (639, 2709808), (659, 2627568), (771, 2245872), (852, 2032356), (1028, 1684404), (1136, 1524267), (1278, 1354904), (1318, 1313784), (1542, 1122936), (1704, 1016178), (1977, 875856), (2056, 842202), (2313, 748624), (2556, 677452), (2636, 656892), (3084, 561468), (3408, 508089), (3954, 437928), (4112, 421101), (4626, 374312), (5112, 338726), (5272, 328446), (5931, 291952), (6168, 280734), (7908, 218964), (9252, 187156), (10224, 169363), (10544, 164223), (11862, 145976), (12336, 140367), (15816, 109482), (18247, 94896), (18504, 93578), (23724, 72988), (31632, 54741), (36494, 47448), (37008, 46789)]