421503264

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1829

約数の個数: 240

約数和(自身を含む): 1526551488

約数和(自身を除く): 1105048224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1787, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3574, 3744, 4212, 4368, 4536, 4914, 5361, 5616, 6048, 6552, 7148, 7371, 8424, 8736, 9072, 9828, 10722, 11232, 12509, 13104, 14296, 14742, 16083, 16848, 18144, 19656, 21444, 23231, 25018, 26208, 28592, 29484, 32166, 33696, 37527, 39312, 42888, 46462, 48249, 50036, 57184, 58968, 64332, 69693, 75054, 78624, 85776, 92924, 96498, 100072, 112581, 117936, 128664, 139386, 144747, 150108, 162617, 171552, 185848, 192996, 200144, 209079, 225162, 235872, 257328, 278772, 289494, 300216, 325234, 337743, 371696, 385992, 400288, 418158, 450324, 487851, 514656, 557544, 578988, 600432, 627237, 650468, 675486, 743392, 771984, 836316, 900648, 975702, 1013229, 1115088, 1157976, 1200864, 1254474, 1300936, 1350972, 1463553, 1543968, 1672632, 1801296, 1881711, 1951404, 2026458, 2230176, 2315952, 2508948, 2601872, 2701944, 2927106, 3345264, 3602592, 3763422, 3902808, 4052916, 4390659, 4631904, 5017896, 5203744, 5403888, 5854212, 6690528, 7526844, 7805616, 8105832, 8781318, 10035792, 10807776, 11708424, 13171977, 15053688, 15611232, 16211664, 17562636, 20071584, 23416848, 26343954, 30107376, 32423328, 35125272, 46833696, 52687908, 60214752, 70250544, 105375816, 140501088, 210751632, 421503264]

約数ペア:

[(1, 421503264), (2, 210751632), (3, 140501088), (4, 105375816), (6, 70250544), (7, 60214752), (8, 52687908), (9, 46833696), (12, 35125272), (13, 32423328), (14, 30107376), (16, 26343954), (18, 23416848), (21, 20071584), (24, 17562636), (26, 16211664), (27, 15611232), (28, 15053688), (32, 13171977), (36, 11708424), (39, 10807776), (42, 10035792), (48, 8781318), (52, 8105832), (54, 7805616), (56, 7526844), (63, 6690528), (72, 5854212), (78, 5403888), (81, 5203744), (84, 5017896), (91, 4631904), (96, 4390659), (104, 4052916), (108, 3902808), (112, 3763422), (117, 3602592), (126, 3345264), (144, 2927106), (156, 2701944), (162, 2601872), (168, 2508948), (182, 2315952), (189, 2230176), (208, 2026458), (216, 1951404), (224, 1881711), (234, 1801296), (252, 1672632), (273, 1543968), (288, 1463553), (312, 1350972), (324, 1300936), (336, 1254474), (351, 1200864), (364, 1157976), (378, 1115088), (416, 1013229), (432, 975702), (468, 900648), (504, 836316), (546, 771984), (567, 743392), (624, 675486), (648, 650468), (672, 627237), (702, 600432), (728, 578988), (756, 557544), (819, 514656), (864, 487851), (936, 450324), (1008, 418158), (1053, 400288), (1092, 385992), (1134, 371696), (1248, 337743), (1296, 325234), (1404, 300216), (1456, 289494), (1512, 278772), (1638, 257328), (1787, 235872), (1872, 225162), (2016, 209079), (2106, 200144), (2184, 192996), (2268, 185848), (2457, 171552), (2592, 162617), (2808, 150108), (2912, 144747), (3024, 139386), (3276, 128664), (3574, 117936), (3744, 112581), (4212, 100072), (4368, 96498), (4536, 92924), (4914, 85776), (5361, 78624), (5616, 75054), (6048, 69693), (6552, 64332), (7148, 58968), (7371, 57184), (8424, 50036), (8736, 48249), (9072, 46462), (9828, 42888), (10722, 39312), (11232, 37527), (12509, 33696), (13104, 32166), (14296, 29484), (14742, 28592), (16083, 26208), (16848, 25018), (18144, 23231), (19656, 21444)]