216856656

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16193}}^1$

素因数の和:16241

約数の個数: 80

約数和(自身を含む): 642577920

約数和(自身を除く): 425721264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 16193, 32386, 48579, 64772, 97158, 129544, 145737, 194316, 259088, 291474, 388632, 437211, 501983, 582948, 777264, 874422, 1003966, 1165896, 1505949, 1748844, 2007932, 2331792, 3011898, 3497688, 4015864, 4517847, 6023796, 6995376, 8031728, 9035694, 12047592, 13553541, 18071388, 24095184, 27107082, 36142776, 54214164, 72285552, 108428328, 216856656]

約数ペア:

[(1, 216856656), (2, 108428328), (3, 72285552), (4, 54214164), (6, 36142776), (8, 27107082), (9, 24095184), (12, 18071388), (16, 13553541), (18, 12047592), (24, 9035694), (27, 8031728), (31, 6995376), (36, 6023796), (48, 4517847), (54, 4015864), (62, 3497688), (72, 3011898), (93, 2331792), (108, 2007932), (124, 1748844), (144, 1505949), (186, 1165896), (216, 1003966), (248, 874422), (279, 777264), (372, 582948), (432, 501983), (496, 437211), (558, 388632), (744, 291474), (837, 259088), (1116, 194316), (1488, 145737), (1674, 129544), (2232, 97158), (3348, 64772), (4464, 48579), (6696, 32386), (13392, 16193)]