428115456

素因数分解:

$2^9\times 3^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 280

約数和(自身を含む): 1359657024

約数和(自身を除く): 931541568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 64, 72, 74, 81, 93, 96, 108, 111, 124, 128, 144, 148, 162, 186, 192, 216, 222, 243, 248, 256, 279, 288, 296, 324, 333, 372, 384, 432, 444, 486, 496, 512, 558, 576, 592, 648, 666, 729, 744, 768, 837, 864, 888, 972, 992, 999, 1116, 1147, 1152, 1184, 1296, 1332, 1458, 1488, 1536, 1674, 1728, 1776, 1944, 1984, 1998, 2232, 2294, 2304, 2368, 2511, 2592, 2664, 2916, 2976, 2997, 3348, 3441, 3456, 3552, 3888, 3968, 3996, 4464, 4588, 4608, 4736, 5022, 5184, 5328, 5832, 5952, 5994, 6696, 6882, 6912, 7104, 7533, 7776, 7936, 7992, 8928, 8991, 9176, 9472, 10044, 10323, 10368, 10656, 11664, 11904, 11988, 13392, 13764, 13824, 14208, 15066, 15552, 15872, 15984, 17856, 17982, 18352, 18944, 20088, 20646, 20736, 21312, 22599, 23328, 23808, 23976, 26784, 26973, 27528, 28416, 30132, 30969, 31104, 31968, 35712, 35964, 36704, 40176, 41292, 41472, 42624, 45198, 46656, 47616, 47952, 53568, 53946, 55056, 56832, 60264, 61938, 62208, 63936, 71424, 71928, 73408, 80352, 82584, 85248, 90396, 92907, 93312, 95904, 107136, 107892, 110112, 120528, 123876, 124416, 127872, 142848, 143856, 146816, 160704, 165168, 170496, 180792, 185814, 186624, 191808, 214272, 215784, 220224, 241056, 247752, 255744, 278721, 287712, 293632, 321408, 330336, 361584, 371628, 373248, 383616, 428544, 431568, 440448, 482112, 495504, 511488, 557442, 575424, 587264, 642816, 660672, 723168, 743256, 767232, 836163, 863136, 880896, 964224, 991008, 1114884, 1150848, 1285632, 1321344, 1446336, 1486512, 1534464, 1672326, 1726272, 1761792, 1928448, 1982016, 2229768, 2301696, 2642688, 2892672, 2973024, 3344652, 3452544, 3856896, 3964032, 4459536, 4603392, 5285376, 5785344, 5946048, 6689304, 6905088, 7928064, 8919072, 11570688, 11892096, 13378608, 13810176, 15856128, 17838144, 23784192, 26757216, 35676288, 47568384, 53514432, 71352576, 107028864, 142705152, 214057728, 428115456]

約数ペア:

[(1, 428115456), (2, 214057728), (3, 142705152), (4, 107028864), (6, 71352576), (8, 53514432), (9, 47568384), (12, 35676288), (16, 26757216), (18, 23784192), (24, 17838144), (27, 15856128), (31, 13810176), (32, 13378608), (36, 11892096), (37, 11570688), (48, 8919072), (54, 7928064), (62, 6905088), (64, 6689304), (72, 5946048), (74, 5785344), (81, 5285376), (93, 4603392), (96, 4459536), (108, 3964032), (111, 3856896), (124, 3452544), (128, 3344652), (144, 2973024), (148, 2892672), (162, 2642688), (186, 2301696), (192, 2229768), (216, 1982016), (222, 1928448), (243, 1761792), (248, 1726272), (256, 1672326), (279, 1534464), (288, 1486512), (296, 1446336), (324, 1321344), (333, 1285632), (372, 1150848), (384, 1114884), (432, 991008), (444, 964224), (486, 880896), (496, 863136), (512, 836163), (558, 767232), (576, 743256), (592, 723168), (648, 660672), (666, 642816), (729, 587264), (744, 575424), (768, 557442), (837, 511488), (864, 495504), (888, 482112), (972, 440448), (992, 431568), (999, 428544), (1116, 383616), (1147, 373248), (1152, 371628), (1184, 361584), (1296, 330336), (1332, 321408), (1458, 293632), (1488, 287712), (1536, 278721), (1674, 255744), (1728, 247752), (1776, 241056), (1944, 220224), (1984, 215784), (1998, 214272), (2232, 191808), (2294, 186624), (2304, 185814), (2368, 180792), (2511, 170496), (2592, 165168), (2664, 160704), (2916, 146816), (2976, 143856), (2997, 142848), (3348, 127872), (3441, 124416), (3456, 123876), (3552, 120528), (3888, 110112), (3968, 107892), (3996, 107136), (4464, 95904), (4588, 93312), (4608, 92907), (4736, 90396), (5022, 85248), (5184, 82584), (5328, 80352), (5832, 73408), (5952, 71928), (5994, 71424), (6696, 63936), (6882, 62208), (6912, 61938), (7104, 60264), (7533, 56832), (7776, 55056), (7936, 53946), (7992, 53568), (8928, 47952), (8991, 47616), (9176, 46656), (9472, 45198), (10044, 42624), (10323, 41472), (10368, 41292), (10656, 40176), (11664, 36704), (11904, 35964), (11988, 35712), (13392, 31968), (13764, 31104), (13824, 30969), (14208, 30132), (15066, 28416), (15552, 27528), (15872, 26973), (15984, 26784), (17856, 23976), (17982, 23808), (18352, 23328), (18944, 22599), (20088, 21312), (20646, 20736)]