316181504

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 88

約数和(自身を含む): 687104208

約数和(自身を除く): 370922704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 256, 272, 328, 443, 512, 544, 656, 697, 886, 1024, 1088, 1312, 1394, 1772, 2176, 2624, 2788, 3544, 4352, 5248, 5576, 7088, 7531, 8704, 10496, 11152, 14176, 15062, 17408, 18163, 20992, 22304, 28352, 30124, 36326, 41984, 44608, 56704, 60248, 72652, 89216, 113408, 120496, 145304, 178432, 226816, 240992, 290608, 308771, 356864, 453632, 481984, 581216, 617542, 713728, 963968, 1162432, 1235084, 1927936, 2324864, 2470168, 3855872, 4649728, 4940336, 7711744, 9299456, 9880672, 18598912, 19761344, 39522688, 79045376, 158090752, 316181504]

約数ペア:

[(1, 316181504), (2, 158090752), (4, 79045376), (8, 39522688), (16, 19761344), (17, 18598912), (32, 9880672), (34, 9299456), (41, 7711744), (64, 4940336), (68, 4649728), (82, 3855872), (128, 2470168), (136, 2324864), (164, 1927936), (256, 1235084), (272, 1162432), (328, 963968), (443, 713728), (512, 617542), (544, 581216), (656, 481984), (697, 453632), (886, 356864), (1024, 308771), (1088, 290608), (1312, 240992), (1394, 226816), (1772, 178432), (2176, 145304), (2624, 120496), (2788, 113408), (3544, 89216), (4352, 72652), (5248, 60248), (5576, 56704), (7088, 44608), (7531, 41984), (8704, 36326), (10496, 30124), (11152, 28352), (14176, 22304), (15062, 20992), (17408, 18163)]