642541536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24517}}^1$

素因数の和:24553

約数の個数: 144

約数和(自身を含む): 2248987104

約数和(自身を除く): 1606445568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 24517, 26208, 49034, 73551, 98068, 147102, 171619, 196136, 220653, 294204, 318721, 343238, 392272, 441306, 514857, 588408, 637442, 686476, 784544, 882612, 956163, 1029714, 1176816, 1274884, 1372952, 1544571, 1765224, 1912326, 2059428, 2231047, 2353632, 2549768, 2745904, 2868489, 3089142, 3530448, 3824652, 4118856, 4462094, 5099536, 5491808, 5736978, 6178284, 6693141, 7060896, 7649304, 8237712, 8924188, 10199072, 11473956, 12356568, 13386282, 15298608, 16475424, 17848376, 20079423, 22947912, 24713136, 26772564, 30597216, 35696752, 40158846, 45895824, 49426272, 53545128, 71393504, 80317692, 91791648, 107090256, 160635384, 214180512, 321270768, 642541536]

約数ペア:

[(1, 642541536), (2, 321270768), (3, 214180512), (4, 160635384), (6, 107090256), (7, 91791648), (8, 80317692), (9, 71393504), (12, 53545128), (13, 49426272), (14, 45895824), (16, 40158846), (18, 35696752), (21, 30597216), (24, 26772564), (26, 24713136), (28, 22947912), (32, 20079423), (36, 17848376), (39, 16475424), (42, 15298608), (48, 13386282), (52, 12356568), (56, 11473956), (63, 10199072), (72, 8924188), (78, 8237712), (84, 7649304), (91, 7060896), (96, 6693141), (104, 6178284), (112, 5736978), (117, 5491808), (126, 5099536), (144, 4462094), (156, 4118856), (168, 3824652), (182, 3530448), (208, 3089142), (224, 2868489), (234, 2745904), (252, 2549768), (273, 2353632), (288, 2231047), (312, 2059428), (336, 1912326), (364, 1765224), (416, 1544571), (468, 1372952), (504, 1274884), (546, 1176816), (624, 1029714), (672, 956163), (728, 882612), (819, 784544), (936, 686476), (1008, 637442), (1092, 588408), (1248, 514857), (1456, 441306), (1638, 392272), (1872, 343238), (2016, 318721), (2184, 294204), (2912, 220653), (3276, 196136), (3744, 171619), (4368, 147102), (6552, 98068), (8736, 73551), (13104, 49034), (24517, 26208)]