408069376

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 976606848

約数和(自身を除く): 568537472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 128, 142, 143, 157, 176, 208, 256, 284, 286, 314, 352, 416, 568, 572, 628, 704, 781, 832, 923, 1136, 1144, 1256, 1408, 1562, 1664, 1727, 1846, 2041, 2272, 2288, 2512, 2816, 3124, 3328, 3454, 3692, 4082, 4544, 4576, 5024, 6248, 6908, 7384, 8164, 9088, 9152, 10048, 10153, 11147, 12496, 13816, 14768, 16328, 18176, 18304, 20096, 20306, 22294, 22451, 24992, 27632, 29536, 32656, 36608, 40192, 40612, 44588, 44902, 49984, 55264, 59072, 65312, 81224, 89176, 89804, 99968, 110528, 118144, 122617, 130624, 144911, 162448, 178352, 179608, 199936, 221056, 236288, 245234, 261248, 289822, 324896, 356704, 359216, 442112, 490468, 522496, 579644, 649792, 713408, 718432, 980936, 1159288, 1299584, 1426816, 1436864, 1594021, 1961872, 2318576, 2599168, 2853632, 2873728, 3188042, 3923744, 4637152, 5747456, 6376084, 7847488, 9274304, 12752168, 15694976, 18548608, 25504336, 31389952, 37097216, 51008672, 102017344, 204034688, 408069376]

約数ペア:

[(1, 408069376), (2, 204034688), (4, 102017344), (8, 51008672), (11, 37097216), (13, 31389952), (16, 25504336), (22, 18548608), (26, 15694976), (32, 12752168), (44, 9274304), (52, 7847488), (64, 6376084), (71, 5747456), (88, 4637152), (104, 3923744), (128, 3188042), (142, 2873728), (143, 2853632), (157, 2599168), (176, 2318576), (208, 1961872), (256, 1594021), (284, 1436864), (286, 1426816), (314, 1299584), (352, 1159288), (416, 980936), (568, 718432), (572, 713408), (628, 649792), (704, 579644), (781, 522496), (832, 490468), (923, 442112), (1136, 359216), (1144, 356704), (1256, 324896), (1408, 289822), (1562, 261248), (1664, 245234), (1727, 236288), (1846, 221056), (2041, 199936), (2272, 179608), (2288, 178352), (2512, 162448), (2816, 144911), (3124, 130624), (3328, 122617), (3454, 118144), (3692, 110528), (4082, 99968), (4544, 89804), (4576, 89176), (5024, 81224), (6248, 65312), (6908, 59072), (7384, 55264), (8164, 49984), (9088, 44902), (9152, 44588), (10048, 40612), (10153, 40192), (11147, 36608), (12496, 32656), (13816, 29536), (14768, 27632), (16328, 24992), (18176, 22451), (18304, 22294), (20096, 20306)]