661393152

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1835

約数の個数: 216

約数和(自身を含む): 2275413504

約数和(自身を除く): 1614020352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1783, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3566, 3864, 4032, 4416, 5152, 5349, 5376, 5796, 5888, 6624, 7132, 7728, 8064, 8832, 10304, 10698, 11592, 12481, 13248, 14264, 15456, 16047, 16128, 17664, 20608, 21396, 23184, 24962, 26496, 28528, 30912, 32094, 37443, 41009, 41216, 42792, 46368, 49924, 52992, 57056, 61824, 64188, 74886, 82018, 85584, 92736, 99848, 112329, 114112, 123027, 123648, 128376, 149772, 164036, 171168, 185472, 199696, 224658, 228224, 246054, 256752, 287063, 299544, 328072, 342336, 369081, 370944, 399392, 449316, 456448, 492108, 513504, 574126, 599088, 656144, 684672, 738162, 798784, 861189, 898632, 984216, 1027008, 1148252, 1198176, 1312288, 1369344, 1476324, 1597568, 1722378, 1797264, 1968432, 2054016, 2296504, 2396352, 2583567, 2624576, 2952648, 3195136, 3444756, 3594528, 3936864, 4108032, 4593008, 4792704, 5167134, 5249152, 5905296, 6889512, 7189056, 7873728, 9186016, 9585408, 10334268, 10498304, 11810592, 13779024, 14378112, 15747456, 18372032, 20668536, 23621184, 27558048, 28756224, 31494912, 36744064, 41337072, 47242368, 55116096, 73488128, 82674144, 94484736, 110232192, 165348288, 220464384, 330696576, 661393152]

約数ペア:

[(1, 661393152), (2, 330696576), (3, 220464384), (4, 165348288), (6, 110232192), (7, 94484736), (8, 82674144), (9, 73488128), (12, 55116096), (14, 47242368), (16, 41337072), (18, 36744064), (21, 31494912), (23, 28756224), (24, 27558048), (28, 23621184), (32, 20668536), (36, 18372032), (42, 15747456), (46, 14378112), (48, 13779024), (56, 11810592), (63, 10498304), (64, 10334268), (69, 9585408), (72, 9186016), (84, 7873728), (92, 7189056), (96, 6889512), (112, 5905296), (126, 5249152), (128, 5167134), (138, 4792704), (144, 4593008), (161, 4108032), (168, 3936864), (184, 3594528), (192, 3444756), (207, 3195136), (224, 2952648), (252, 2624576), (256, 2583567), (276, 2396352), (288, 2296504), (322, 2054016), (336, 1968432), (368, 1797264), (384, 1722378), (414, 1597568), (448, 1476324), (483, 1369344), (504, 1312288), (552, 1198176), (576, 1148252), (644, 1027008), (672, 984216), (736, 898632), (768, 861189), (828, 798784), (896, 738162), (966, 684672), (1008, 656144), (1104, 599088), (1152, 574126), (1288, 513504), (1344, 492108), (1449, 456448), (1472, 449316), (1656, 399392), (1783, 370944), (1792, 369081), (1932, 342336), (2016, 328072), (2208, 299544), (2304, 287063), (2576, 256752), (2688, 246054), (2898, 228224), (2944, 224658), (3312, 199696), (3566, 185472), (3864, 171168), (4032, 164036), (4416, 149772), (5152, 128376), (5349, 123648), (5376, 123027), (5796, 114112), (5888, 112329), (6624, 99848), (7132, 92736), (7728, 85584), (8064, 82018), (8832, 74886), (10304, 64188), (10698, 61824), (11592, 57056), (12481, 52992), (13248, 49924), (14264, 46368), (15456, 42792), (16047, 41216), (16128, 41009), (17664, 37443), (20608, 32094), (21396, 30912), (23184, 28528), (24962, 26496)]