388887408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 1364912640

約数和(自身を除く): 976025232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 59, 63, 72, 78, 84, 91, 104, 112, 117, 118, 126, 144, 156, 168, 177, 182, 208, 234, 236, 252, 273, 312, 336, 354, 364, 413, 468, 472, 503, 504, 531, 546, 624, 708, 728, 767, 819, 826, 936, 944, 1006, 1008, 1062, 1092, 1239, 1416, 1456, 1509, 1534, 1638, 1652, 1872, 2012, 2124, 2184, 2301, 2478, 2832, 3018, 3068, 3276, 3304, 3521, 3717, 4024, 4248, 4368, 4527, 4602, 4956, 5369, 6036, 6136, 6539, 6552, 6608, 6903, 7042, 7434, 8048, 8496, 9054, 9204, 9912, 10563, 10738, 12072, 12272, 13078, 13104, 13806, 14084, 14868, 16107, 18108, 18408, 19617, 19824, 21126, 21476, 24144, 26156, 27612, 28168, 29677, 29736, 31689, 32214, 36216, 36816, 39234, 42252, 42952, 45773, 48321, 52312, 55224, 56336, 58851, 59354, 59472, 63378, 64428, 72432, 78468, 84504, 85904, 89031, 91546, 96642, 104624, 110448, 117702, 118708, 126756, 128856, 137319, 156936, 169008, 178062, 183092, 193284, 207739, 235404, 237416, 253512, 257712, 267093, 274638, 313872, 356124, 366184, 385801, 386568, 411957, 415478, 470808, 474832, 507024, 534186, 549276, 623217, 712248, 732368, 771602, 773136, 823914, 830956, 941616, 1068372, 1098552, 1157403, 1246434, 1424496, 1543204, 1647828, 1661912, 1869651, 2136744, 2197104, 2314806, 2492868, 2700607, 3086408, 3295656, 3323824, 3472209, 3739302, 4273488, 4629612, 4985736, 5401214, 6172816, 6591312, 6944418, 7478604, 8101821, 9259224, 9971472, 10802428, 13888836, 14957208, 16203642, 18518448, 21604856, 24305463, 27777672, 29914416, 32407284, 43209712, 48610926, 55555344, 64814568, 97221852, 129629136, 194443704, 388887408]

約数ペア:

[(1, 388887408), (2, 194443704), (3, 129629136), (4, 97221852), (6, 64814568), (7, 55555344), (8, 48610926), (9, 43209712), (12, 32407284), (13, 29914416), (14, 27777672), (16, 24305463), (18, 21604856), (21, 18518448), (24, 16203642), (26, 14957208), (28, 13888836), (36, 10802428), (39, 9971472), (42, 9259224), (48, 8101821), (52, 7478604), (56, 6944418), (59, 6591312), (63, 6172816), (72, 5401214), (78, 4985736), (84, 4629612), (91, 4273488), (104, 3739302), (112, 3472209), (117, 3323824), (118, 3295656), (126, 3086408), (144, 2700607), (156, 2492868), (168, 2314806), (177, 2197104), (182, 2136744), (208, 1869651), (234, 1661912), (236, 1647828), (252, 1543204), (273, 1424496), (312, 1246434), (336, 1157403), (354, 1098552), (364, 1068372), (413, 941616), (468, 830956), (472, 823914), (503, 773136), (504, 771602), (531, 732368), (546, 712248), (624, 623217), (708, 549276), (728, 534186), (767, 507024), (819, 474832), (826, 470808), (936, 415478), (944, 411957), (1006, 386568), (1008, 385801), (1062, 366184), (1092, 356124), (1239, 313872), (1416, 274638), (1456, 267093), (1509, 257712), (1534, 253512), (1638, 237416), (1652, 235404), (1872, 207739), (2012, 193284), (2124, 183092), (2184, 178062), (2301, 169008), (2478, 156936), (2832, 137319), (3018, 128856), (3068, 126756), (3276, 118708), (3304, 117702), (3521, 110448), (3717, 104624), (4024, 96642), (4248, 91546), (4368, 89031), (4527, 85904), (4602, 84504), (4956, 78468), (5369, 72432), (6036, 64428), (6136, 63378), (6539, 59472), (6552, 59354), (6608, 58851), (6903, 56336), (7042, 55224), (7434, 52312), (8048, 48321), (8496, 45773), (9054, 42952), (9204, 42252), (9912, 39234), (10563, 36816), (10738, 36216), (12072, 32214), (12272, 31689), (13078, 29736), (13104, 29677), (13806, 28168), (14084, 27612), (14868, 26156), (16107, 24144), (18108, 21476), (18408, 21126), (19617, 19824)]