260974368

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{29231}}^1$

素因数の和:29278

約数の個数: 72

約数和(自身を含む): 766112256

約数和(自身を除く): 505137888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 29231, 58462, 87693, 116924, 175386, 233848, 263079, 350772, 467696, 526158, 701544, 906161, 935392, 1052316, 1403088, 1812322, 2104632, 2718483, 2806176, 3624644, 4209264, 5436966, 7249288, 8155449, 8418528, 10873932, 14498576, 16310898, 21747864, 28997152, 32621796, 43495728, 65243592, 86991456, 130487184, 260974368]

約数ペア:

[(1, 260974368), (2, 130487184), (3, 86991456), (4, 65243592), (6, 43495728), (8, 32621796), (9, 28997152), (12, 21747864), (16, 16310898), (18, 14498576), (24, 10873932), (31, 8418528), (32, 8155449), (36, 7249288), (48, 5436966), (62, 4209264), (72, 3624644), (93, 2806176), (96, 2718483), (124, 2104632), (144, 1812322), (186, 1403088), (248, 1052316), (279, 935392), (288, 906161), (372, 701544), (496, 526158), (558, 467696), (744, 350772), (992, 263079), (1116, 233848), (1488, 175386), (2232, 116924), (2976, 87693), (4464, 58462), (8928, 29231)]