421410528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 288

約数和(自身を含む): 1544804352

約数和(自身を除く): 1123393824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 224, 231, 248, 252, 264, 279, 288, 308, 336, 341, 352, 372, 396, 434, 462, 496, 504, 528, 558, 613, 616, 651, 672, 682, 693, 744, 792, 868, 924, 992, 1008, 1023, 1056, 1116, 1226, 1232, 1302, 1364, 1386, 1488, 1584, 1736, 1839, 1848, 1953, 2016, 2046, 2232, 2387, 2452, 2464, 2604, 2728, 2772, 2976, 3069, 3168, 3472, 3678, 3696, 3906, 4092, 4291, 4464, 4774, 4904, 5208, 5456, 5517, 5544, 6138, 6743, 6944, 7161, 7356, 7392, 7812, 8184, 8582, 8928, 9548, 9808, 10416, 10912, 11034, 11088, 12276, 12873, 13486, 14322, 14712, 15624, 16368, 17164, 19003, 19096, 19616, 20229, 20832, 21483, 22068, 22176, 24552, 25746, 26972, 28644, 29424, 31248, 32736, 34328, 38006, 38192, 38619, 40458, 42966, 44136, 47201, 49104, 51492, 53944, 57009, 57288, 58848, 60687, 62496, 68656, 76012, 76384, 77238, 80916, 85932, 88272, 94402, 98208, 102984, 107888, 114018, 114576, 121374, 133021, 137312, 141603, 152024, 154476, 161832, 171027, 171864, 176544, 188804, 205968, 209033, 215776, 228036, 229152, 242748, 266042, 283206, 304048, 308952, 323664, 342054, 343728, 377608, 399063, 411936, 418066, 424809, 456072, 485496, 532084, 566412, 608096, 617904, 627099, 647328, 684108, 687456, 755216, 798126, 836132, 849618, 912144, 970992, 1064168, 1132824, 1197189, 1235808, 1254198, 1368216, 1463231, 1510432, 1596252, 1672264, 1699236, 1824288, 1881297, 1941984, 2128336, 2265648, 2394378, 2508396, 2736432, 2926462, 3192504, 3344528, 3398472, 3762594, 4256672, 4389693, 4531296, 4788756, 5016792, 5472864, 5852924, 6385008, 6689056, 6796944, 7525188, 8779386, 9577512, 10033584, 11705848, 12770016, 13169079, 13593888, 15050376, 17558772, 19155024, 20067168, 23411696, 26338158, 30100752, 35117544, 38310048, 46823392, 52676316, 60201504, 70235088, 105352632, 140470176, 210705264, 421410528]

約数ペア:

[(1, 421410528), (2, 210705264), (3, 140470176), (4, 105352632), (6, 70235088), (7, 60201504), (8, 52676316), (9, 46823392), (11, 38310048), (12, 35117544), (14, 30100752), (16, 26338158), (18, 23411696), (21, 20067168), (22, 19155024), (24, 17558772), (28, 15050376), (31, 13593888), (32, 13169079), (33, 12770016), (36, 11705848), (42, 10033584), (44, 9577512), (48, 8779386), (56, 7525188), (62, 6796944), (63, 6689056), (66, 6385008), (72, 5852924), (77, 5472864), (84, 5016792), (88, 4788756), (93, 4531296), (96, 4389693), (99, 4256672), (112, 3762594), (124, 3398472), (126, 3344528), (132, 3192504), (144, 2926462), (154, 2736432), (168, 2508396), (176, 2394378), (186, 2265648), (198, 2128336), (217, 1941984), (224, 1881297), (231, 1824288), (248, 1699236), (252, 1672264), (264, 1596252), (279, 1510432), (288, 1463231), (308, 1368216), (336, 1254198), (341, 1235808), (352, 1197189), (372, 1132824), (396, 1064168), (434, 970992), (462, 912144), (496, 849618), (504, 836132), (528, 798126), (558, 755216), (613, 687456), (616, 684108), (651, 647328), (672, 627099), (682, 617904), (693, 608096), (744, 566412), (792, 532084), (868, 485496), (924, 456072), (992, 424809), (1008, 418066), (1023, 411936), (1056, 399063), (1116, 377608), (1226, 343728), (1232, 342054), (1302, 323664), (1364, 308952), (1386, 304048), (1488, 283206), (1584, 266042), (1736, 242748), (1839, 229152), (1848, 228036), (1953, 215776), (2016, 209033), (2046, 205968), (2232, 188804), (2387, 176544), (2452, 171864), (2464, 171027), (2604, 161832), (2728, 154476), (2772, 152024), (2976, 141603), (3069, 137312), (3168, 133021), (3472, 121374), (3678, 114576), (3696, 114018), (3906, 107888), (4092, 102984), (4291, 98208), (4464, 94402), (4774, 88272), (4904, 85932), (5208, 80916), (5456, 77238), (5517, 76384), (5544, 76012), (6138, 68656), (6743, 62496), (6944, 60687), (7161, 58848), (7356, 57288), (7392, 57009), (7812, 53944), (8184, 51492), (8582, 49104), (8928, 47201), (9548, 44136), (9808, 42966), (10416, 40458), (10912, 38619), (11034, 38192), (11088, 38006), (12276, 34328), (12873, 32736), (13486, 31248), (14322, 29424), (14712, 28644), (15624, 26972), (16368, 25746), (17164, 24552), (19003, 22176), (19096, 22068), (19616, 21483), (20229, 20832)]