378271488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4182

約数の個数: 144

約数和(自身を含む): 1218551040

約数和(自身を除く): 840279552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 768, 816, 896, 952, 1088, 1344, 1428, 1632, 1792, 1904, 2176, 2688, 2856, 3264, 3808, 4139, 4352, 5376, 5712, 6528, 7616, 8278, 11424, 12417, 13056, 15232, 16556, 22848, 24834, 28973, 30464, 33112, 45696, 49668, 57946, 66224, 70363, 86919, 91392, 99336, 115892, 132448, 140726, 173838, 198672, 211089, 231784, 264896, 281452, 347676, 397344, 422178, 463568, 492541, 529792, 562904, 695352, 794688, 844356, 927136, 985082, 1059584, 1125808, 1390704, 1477623, 1589376, 1688712, 1854272, 1970164, 2251616, 2781408, 2955246, 3178752, 3377424, 3708544, 3940328, 4503232, 5562816, 5910492, 6754848, 7417088, 7880656, 9006464, 11125632, 11820984, 13509696, 15761312, 18012928, 22251264, 23641968, 27019392, 31522624, 47283936, 54038784, 63045248, 94567872, 126090496, 189135744, 378271488]

約数ペア:

[(1, 378271488), (2, 189135744), (3, 126090496), (4, 94567872), (6, 63045248), (7, 54038784), (8, 47283936), (12, 31522624), (14, 27019392), (16, 23641968), (17, 22251264), (21, 18012928), (24, 15761312), (28, 13509696), (32, 11820984), (34, 11125632), (42, 9006464), (48, 7880656), (51, 7417088), (56, 6754848), (64, 5910492), (68, 5562816), (84, 4503232), (96, 3940328), (102, 3708544), (112, 3377424), (119, 3178752), (128, 2955246), (136, 2781408), (168, 2251616), (192, 1970164), (204, 1854272), (224, 1688712), (238, 1589376), (256, 1477623), (272, 1390704), (336, 1125808), (357, 1059584), (384, 985082), (408, 927136), (448, 844356), (476, 794688), (544, 695352), (672, 562904), (714, 529792), (768, 492541), (816, 463568), (896, 422178), (952, 397344), (1088, 347676), (1344, 281452), (1428, 264896), (1632, 231784), (1792, 211089), (1904, 198672), (2176, 173838), (2688, 140726), (2856, 132448), (3264, 115892), (3808, 99336), (4139, 91392), (4352, 86919), (5376, 70363), (5712, 66224), (6528, 57946), (7616, 49668), (8278, 45696), (11424, 33112), (12417, 30464), (13056, 28973), (15232, 24834), (16556, 22848)]