280924128

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 841787856

約数和(自身を除く): 560863728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 41, 48, 72, 74, 82, 96, 111, 123, 144, 148, 164, 222, 246, 288, 296, 328, 333, 369, 444, 492, 592, 643, 656, 666, 738, 888, 984, 1184, 1286, 1312, 1332, 1476, 1517, 1776, 1929, 1968, 2572, 2664, 2952, 3034, 3552, 3858, 3936, 4551, 5144, 5328, 5787, 5904, 6068, 7716, 9102, 10288, 10656, 11574, 11808, 12136, 13653, 15432, 18204, 20576, 23148, 23791, 24272, 26363, 27306, 30864, 36408, 46296, 47582, 48544, 52726, 54612, 61728, 71373, 72816, 79089, 92592, 95164, 105452, 109224, 142746, 145632, 158178, 185184, 190328, 210904, 214119, 218448, 237267, 285492, 316356, 380656, 421808, 428238, 436896, 474534, 570984, 632712, 761312, 843616, 856476, 949068, 975431, 1141968, 1265424, 1712952, 1898136, 1950862, 2283936, 2530848, 2926293, 3425904, 3796272, 3901724, 5852586, 6851808, 7592544, 7803448, 8778879, 11705172, 15606896, 17557758, 23410344, 31213792, 35115516, 46820688, 70231032, 93641376, 140462064, 280924128]

約数ペア:

[(1, 280924128), (2, 140462064), (3, 93641376), (4, 70231032), (6, 46820688), (8, 35115516), (9, 31213792), (12, 23410344), (16, 17557758), (18, 15606896), (24, 11705172), (32, 8778879), (36, 7803448), (37, 7592544), (41, 6851808), (48, 5852586), (72, 3901724), (74, 3796272), (82, 3425904), (96, 2926293), (111, 2530848), (123, 2283936), (144, 1950862), (148, 1898136), (164, 1712952), (222, 1265424), (246, 1141968), (288, 975431), (296, 949068), (328, 856476), (333, 843616), (369, 761312), (444, 632712), (492, 570984), (592, 474534), (643, 436896), (656, 428238), (666, 421808), (738, 380656), (888, 316356), (984, 285492), (1184, 237267), (1286, 218448), (1312, 214119), (1332, 210904), (1476, 190328), (1517, 185184), (1776, 158178), (1929, 145632), (1968, 142746), (2572, 109224), (2664, 105452), (2952, 95164), (3034, 92592), (3552, 79089), (3858, 72816), (3936, 71373), (4551, 61728), (5144, 54612), (5328, 52726), (5787, 48544), (5904, 47582), (6068, 46296), (7716, 36408), (9102, 30864), (10288, 27306), (10656, 26363), (11574, 24272), (11808, 23791), (12136, 23148), (13653, 20576), (15432, 18204)]