1218779136

素因数分解:

$2^{11}\times 3^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 3815884800

約数和(自身を除く): 2597105664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 79, 81, 93, 96, 108, 124, 128, 144, 158, 162, 186, 192, 216, 237, 243, 248, 256, 279, 288, 316, 324, 372, 384, 432, 474, 486, 496, 512, 558, 576, 632, 648, 711, 744, 768, 837, 864, 948, 972, 992, 1024, 1116, 1152, 1264, 1296, 1422, 1488, 1536, 1674, 1728, 1896, 1944, 1984, 2048, 2133, 2232, 2304, 2449, 2511, 2528, 2592, 2844, 2976, 3072, 3348, 3456, 3792, 3888, 3968, 4266, 4464, 4608, 4898, 5022, 5056, 5184, 5688, 5952, 6144, 6399, 6696, 6912, 7347, 7533, 7584, 7776, 7936, 8532, 8928, 9216, 9796, 10044, 10112, 10368, 11376, 11904, 12798, 13392, 13824, 14694, 15066, 15168, 15552, 15872, 17064, 17856, 18432, 19197, 19592, 20088, 20224, 20736, 22041, 22752, 23808, 25596, 26784, 27648, 29388, 30132, 30336, 31104, 31744, 34128, 35712, 38394, 39184, 40176, 40448, 41472, 44082, 45504, 47616, 51192, 53568, 55296, 58776, 60264, 60672, 62208, 63488, 66123, 68256, 71424, 76788, 78368, 80352, 80896, 82944, 88164, 91008, 95232, 102384, 107136, 117552, 120528, 121344, 124416, 132246, 136512, 142848, 153576, 156736, 160704, 161792, 165888, 176328, 182016, 190464, 198369, 204768, 214272, 235104, 241056, 242688, 248832, 264492, 273024, 285696, 307152, 313472, 321408, 352656, 364032, 396738, 409536, 428544, 470208, 482112, 485376, 497664, 528984, 546048, 571392, 595107, 614304, 626944, 642816, 705312, 728064, 793476, 819072, 857088, 940416, 964224, 1057968, 1092096, 1190214, 1228608, 1253888, 1285632, 1410624, 1456128, 1586952, 1638144, 1714176, 1880832, 1928448, 2115936, 2184192, 2380428, 2457216, 2507776, 2571264, 2821248, 3173904, 3276288, 3761664, 3856896, 4231872, 4368384, 4760856, 4914432, 5015552, 5142528, 5642496, 6347808, 6552576, 7523328, 7713792, 8463744, 9521712, 9828864, 11284992, 12695616, 13105152, 15046656, 15427584, 16927488, 19043424, 19657728, 22569984, 25391232, 33854976, 38086848, 39315456, 45139968, 50782464, 67709952, 76173696, 101564928, 135419904, 152347392, 203129856, 304694784, 406259712, 609389568, 1218779136]

約数ペア:

[(1, 1218779136), (2, 609389568), (3, 406259712), (4, 304694784), (6, 203129856), (8, 152347392), (9, 135419904), (12, 101564928), (16, 76173696), (18, 67709952), (24, 50782464), (27, 45139968), (31, 39315456), (32, 38086848), (36, 33854976), (48, 25391232), (54, 22569984), (62, 19657728), (64, 19043424), (72, 16927488), (79, 15427584), (81, 15046656), (93, 13105152), (96, 12695616), (108, 11284992), (124, 9828864), (128, 9521712), (144, 8463744), (158, 7713792), (162, 7523328), (186, 6552576), (192, 6347808), (216, 5642496), (237, 5142528), (243, 5015552), (248, 4914432), (256, 4760856), (279, 4368384), (288, 4231872), (316, 3856896), (324, 3761664), (372, 3276288), (384, 3173904), (432, 2821248), (474, 2571264), (486, 2507776), (496, 2457216), (512, 2380428), (558, 2184192), (576, 2115936), (632, 1928448), (648, 1880832), (711, 1714176), (744, 1638144), (768, 1586952), (837, 1456128), (864, 1410624), (948, 1285632), (972, 1253888), (992, 1228608), (1024, 1190214), (1116, 1092096), (1152, 1057968), (1264, 964224), (1296, 940416), (1422, 857088), (1488, 819072), (1536, 793476), (1674, 728064), (1728, 705312), (1896, 642816), (1944, 626944), (1984, 614304), (2048, 595107), (2133, 571392), (2232, 546048), (2304, 528984), (2449, 497664), (2511, 485376), (2528, 482112), (2592, 470208), (2844, 428544), (2976, 409536), (3072, 396738), (3348, 364032), (3456, 352656), (3792, 321408), (3888, 313472), (3968, 307152), (4266, 285696), (4464, 273024), (4608, 264492), (4898, 248832), (5022, 242688), (5056, 241056), (5184, 235104), (5688, 214272), (5952, 204768), (6144, 198369), (6399, 190464), (6696, 182016), (6912, 176328), (7347, 165888), (7533, 161792), (7584, 160704), (7776, 156736), (7936, 153576), (8532, 142848), (8928, 136512), (9216, 132246), (9796, 124416), (10044, 121344), (10112, 120528), (10368, 117552), (11376, 107136), (11904, 102384), (12798, 95232), (13392, 91008), (13824, 88164), (14694, 82944), (15066, 80896), (15168, 80352), (15552, 78368), (15872, 76788), (17064, 71424), (17856, 68256), (18432, 66123), (19197, 63488), (19592, 62208), (20088, 60672), (20224, 60264), (20736, 58776), (22041, 55296), (22752, 53568), (23808, 51192), (25596, 47616), (26784, 45504), (27648, 44082), (29388, 41472), (30132, 40448), (30336, 40176), (31104, 39184), (31744, 38394), (34128, 35712)]