260278272

素因数分解:

$2^{11}\times 3^5\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 781063920

約数和(自身を除く): 520785648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 523, 576, 648, 768, 864, 972, 1024, 1046, 1152, 1296, 1536, 1569, 1728, 1944, 2048, 2092, 2304, 2592, 3072, 3138, 3456, 3888, 4184, 4608, 4707, 5184, 6144, 6276, 6912, 7776, 8368, 9216, 9414, 10368, 12552, 13824, 14121, 15552, 16736, 18432, 18828, 20736, 25104, 27648, 28242, 31104, 33472, 37656, 41472, 42363, 50208, 55296, 56484, 62208, 66944, 75312, 82944, 84726, 100416, 112968, 124416, 127089, 133888, 150624, 165888, 169452, 200832, 225936, 248832, 254178, 267776, 301248, 338904, 401664, 451872, 497664, 508356, 535552, 602496, 677808, 803328, 903744, 1016712, 1071104, 1204992, 1355616, 1606656, 1807488, 2033424, 2409984, 2711232, 3213312, 3614976, 4066848, 4819968, 5422464, 7229952, 8133696, 9639936, 10844928, 14459904, 16267392, 21689856, 28919808, 32534784, 43379712, 65069568, 86759424, 130139136, 260278272]

約数ペア:

[(1, 260278272), (2, 130139136), (3, 86759424), (4, 65069568), (6, 43379712), (8, 32534784), (9, 28919808), (12, 21689856), (16, 16267392), (18, 14459904), (24, 10844928), (27, 9639936), (32, 8133696), (36, 7229952), (48, 5422464), (54, 4819968), (64, 4066848), (72, 3614976), (81, 3213312), (96, 2711232), (108, 2409984), (128, 2033424), (144, 1807488), (162, 1606656), (192, 1355616), (216, 1204992), (243, 1071104), (256, 1016712), (288, 903744), (324, 803328), (384, 677808), (432, 602496), (486, 535552), (512, 508356), (523, 497664), (576, 451872), (648, 401664), (768, 338904), (864, 301248), (972, 267776), (1024, 254178), (1046, 248832), (1152, 225936), (1296, 200832), (1536, 169452), (1569, 165888), (1728, 150624), (1944, 133888), (2048, 127089), (2092, 124416), (2304, 112968), (2592, 100416), (3072, 84726), (3138, 82944), (3456, 75312), (3888, 66944), (4184, 62208), (4608, 56484), (4707, 55296), (5184, 50208), (6144, 42363), (6276, 41472), (6912, 37656), (7776, 33472), (8368, 31104), (9216, 28242), (9414, 27648), (10368, 25104), (12552, 20736), (13824, 18828), (14121, 18432), (15552, 16736)]