312988416

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 988968960

約数和(自身を除く): 675980544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 32, 39, 46, 47, 48, 52, 58, 64, 69, 78, 87, 92, 94, 96, 104, 116, 128, 138, 141, 156, 174, 184, 188, 192, 208, 232, 256, 276, 282, 299, 312, 348, 368, 376, 377, 384, 416, 464, 552, 564, 598, 611, 624, 667, 696, 736, 752, 754, 768, 832, 897, 928, 1081, 1104, 1128, 1131, 1196, 1222, 1248, 1334, 1363, 1392, 1472, 1504, 1508, 1664, 1794, 1833, 1856, 2001, 2162, 2208, 2256, 2262, 2392, 2444, 2496, 2668, 2726, 2784, 2944, 3008, 3016, 3243, 3328, 3588, 3666, 3712, 4002, 4089, 4324, 4416, 4512, 4524, 4784, 4888, 4992, 5336, 5452, 5568, 5888, 6016, 6032, 6486, 7176, 7332, 7424, 8004, 8178, 8648, 8671, 8832, 9024, 9048, 9568, 9776, 9984, 10672, 10904, 11136, 12032, 12064, 12972, 14053, 14352, 14664, 16008, 16356, 17296, 17342, 17664, 17719, 18048, 18096, 19136, 19552, 21344, 21808, 22272, 24128, 25944, 26013, 28106, 28704, 29328, 31349, 32016, 32712, 34592, 34684, 35438, 36096, 36192, 38272, 39104, 42159, 42688, 43616, 48256, 51888, 52026, 53157, 56212, 57408, 58656, 62698, 64032, 65424, 69184, 69368, 70876, 72384, 76544, 78208, 84318, 85376, 87232, 94047, 96512, 103776, 104052, 106314, 112424, 114816, 117312, 125396, 128064, 130848, 138368, 138736, 141752, 144768, 156416, 168636, 170752, 174464, 188094, 207552, 208104, 212628, 224848, 229632, 234624, 250792, 256128, 261696, 276736, 277472, 283504, 289536, 337272, 348928, 376188, 407537, 415104, 416208, 425256, 449696, 469248, 501584, 512256, 523392, 554944, 567008, 674544, 752376, 815074, 830208, 832416, 850512, 899392, 1003168, 1046784, 1109888, 1134016, 1222611, 1349088, 1504752, 1630148, 1664832, 1701024, 1798784, 2006336, 2219776, 2268032, 2445222, 2698176, 3009504, 3260296, 3329664, 3402048, 3597568, 4012672, 4536064, 4890444, 5396352, 6019008, 6520592, 6659328, 6804096, 8025344, 9780888, 10792704, 12038016, 13041184, 13608192, 19561776, 24076032, 26082368, 39123552, 52164736, 78247104, 104329472, 156494208, 312988416]

約数ペア:

[(1, 312988416), (2, 156494208), (3, 104329472), (4, 78247104), (6, 52164736), (8, 39123552), (12, 26082368), (13, 24076032), (16, 19561776), (23, 13608192), (24, 13041184), (26, 12038016), (29, 10792704), (32, 9780888), (39, 8025344), (46, 6804096), (47, 6659328), (48, 6520592), (52, 6019008), (58, 5396352), (64, 4890444), (69, 4536064), (78, 4012672), (87, 3597568), (92, 3402048), (94, 3329664), (96, 3260296), (104, 3009504), (116, 2698176), (128, 2445222), (138, 2268032), (141, 2219776), (156, 2006336), (174, 1798784), (184, 1701024), (188, 1664832), (192, 1630148), (208, 1504752), (232, 1349088), (256, 1222611), (276, 1134016), (282, 1109888), (299, 1046784), (312, 1003168), (348, 899392), (368, 850512), (376, 832416), (377, 830208), (384, 815074), (416, 752376), (464, 674544), (552, 567008), (564, 554944), (598, 523392), (611, 512256), (624, 501584), (667, 469248), (696, 449696), (736, 425256), (752, 416208), (754, 415104), (768, 407537), (832, 376188), (897, 348928), (928, 337272), (1081, 289536), (1104, 283504), (1128, 277472), (1131, 276736), (1196, 261696), (1222, 256128), (1248, 250792), (1334, 234624), (1363, 229632), (1392, 224848), (1472, 212628), (1504, 208104), (1508, 207552), (1664, 188094), (1794, 174464), (1833, 170752), (1856, 168636), (2001, 156416), (2162, 144768), (2208, 141752), (2256, 138736), (2262, 138368), (2392, 130848), (2444, 128064), (2496, 125396), (2668, 117312), (2726, 114816), (2784, 112424), (2944, 106314), (3008, 104052), (3016, 103776), (3243, 96512), (3328, 94047), (3588, 87232), (3666, 85376), (3712, 84318), (4002, 78208), (4089, 76544), (4324, 72384), (4416, 70876), (4512, 69368), (4524, 69184), (4784, 65424), (4888, 64032), (4992, 62698), (5336, 58656), (5452, 57408), (5568, 56212), (5888, 53157), (6016, 52026), (6032, 51888), (6486, 48256), (7176, 43616), (7332, 42688), (7424, 42159), (8004, 39104), (8178, 38272), (8648, 36192), (8671, 36096), (8832, 35438), (9024, 34684), (9048, 34592), (9568, 32712), (9776, 32016), (9984, 31349), (10672, 29328), (10904, 28704), (11136, 28106), (12032, 26013), (12064, 25944), (12972, 24128), (14053, 22272), (14352, 21808), (14664, 21344), (16008, 19552), (16356, 19136), (17296, 18096), (17342, 18048), (17664, 17719)]