1812040192

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:709

約数の個数: 80

約数和(自身を含む): 3718056672

約数和(自身を除く): 1906016480

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 101, 128, 134, 202, 256, 268, 404, 512, 523, 536, 808, 1046, 1072, 1616, 2092, 2144, 3232, 4184, 4288, 6464, 6767, 8368, 8576, 12928, 13534, 16736, 17152, 25856, 27068, 33472, 34304, 35041, 51712, 52823, 54136, 66944, 70082, 105646, 108272, 133888, 140164, 211292, 216544, 267776, 280328, 422584, 433088, 560656, 845168, 866176, 1121312, 1690336, 1732352, 2242624, 3380672, 3464704, 3539141, 4485248, 6761344, 7078282, 8970496, 13522688, 14156564, 17940992, 27045376, 28313128, 56626256, 113252512, 226505024, 453010048, 906020096, 1812040192]

約数ペア:

[(1, 1812040192), (2, 906020096), (4, 453010048), (8, 226505024), (16, 113252512), (32, 56626256), (64, 28313128), (67, 27045376), (101, 17940992), (128, 14156564), (134, 13522688), (202, 8970496), (256, 7078282), (268, 6761344), (404, 4485248), (512, 3539141), (523, 3464704), (536, 3380672), (808, 2242624), (1046, 1732352), (1072, 1690336), (1616, 1121312), (2092, 866176), (2144, 845168), (3232, 560656), (4184, 433088), (4288, 422584), (6464, 280328), (6767, 267776), (8368, 216544), (8576, 211292), (12928, 140164), (13534, 133888), (16736, 108272), (17152, 105646), (25856, 70082), (27068, 66944), (33472, 54136), (34304, 52823), (35041, 51712)]