305202688

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 747952128

約数和(自身を除く): 442749440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 67, 82, 112, 124, 128, 134, 164, 217, 224, 248, 256, 268, 287, 328, 434, 448, 469, 496, 512, 536, 574, 656, 868, 896, 938, 992, 1072, 1148, 1271, 1312, 1736, 1792, 1876, 1984, 2077, 2144, 2296, 2542, 2624, 2747, 3472, 3584, 3752, 3968, 4154, 4288, 4592, 5084, 5248, 5494, 6944, 7504, 7936, 8308, 8576, 8897, 9184, 10168, 10496, 10988, 13888, 14539, 15008, 15872, 16616, 17152, 17794, 18368, 19229, 20336, 20992, 21976, 27776, 29078, 30016, 33232, 34304, 35588, 36736, 38458, 40672, 43952, 55552, 58156, 60032, 66464, 71176, 73472, 76916, 81344, 85157, 87904, 111104, 116312, 120064, 132928, 142352, 146944, 153832, 162688, 170314, 175808, 232624, 240128, 265856, 284704, 307664, 325376, 340628, 351616, 465248, 531712, 569408, 596099, 615328, 650752, 681256, 703232, 930496, 1063424, 1138816, 1192198, 1230656, 1362512, 1406464, 1860992, 2277632, 2384396, 2461312, 2725024, 3721984, 4555264, 4768792, 4922624, 5450048, 7443968, 9537584, 9845248, 10900096, 19075168, 21800192, 38150336, 43600384, 76300672, 152601344, 305202688]

約数ペア:

[(1, 305202688), (2, 152601344), (4, 76300672), (7, 43600384), (8, 38150336), (14, 21800192), (16, 19075168), (28, 10900096), (31, 9845248), (32, 9537584), (41, 7443968), (56, 5450048), (62, 4922624), (64, 4768792), (67, 4555264), (82, 3721984), (112, 2725024), (124, 2461312), (128, 2384396), (134, 2277632), (164, 1860992), (217, 1406464), (224, 1362512), (248, 1230656), (256, 1192198), (268, 1138816), (287, 1063424), (328, 930496), (434, 703232), (448, 681256), (469, 650752), (496, 615328), (512, 596099), (536, 569408), (574, 531712), (656, 465248), (868, 351616), (896, 340628), (938, 325376), (992, 307664), (1072, 284704), (1148, 265856), (1271, 240128), (1312, 232624), (1736, 175808), (1792, 170314), (1876, 162688), (1984, 153832), (2077, 146944), (2144, 142352), (2296, 132928), (2542, 120064), (2624, 116312), (2747, 111104), (3472, 87904), (3584, 85157), (3752, 81344), (3968, 76916), (4154, 73472), (4288, 71176), (4592, 66464), (5084, 60032), (5248, 58156), (5494, 55552), (6944, 43952), (7504, 40672), (7936, 38458), (8308, 36736), (8576, 35588), (8897, 34304), (9184, 33232), (10168, 30016), (10496, 29078), (10988, 27776), (13888, 21976), (14539, 20992), (15008, 20336), (15872, 19229), (16616, 18368), (17152, 17794)]