312940544

素因数分解:

$2^{11}\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 726485760

約数和(自身を除く): 413545216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 263, 332, 448, 512, 526, 581, 664, 896, 1024, 1052, 1162, 1328, 1792, 1841, 2048, 2104, 2324, 2656, 3584, 3682, 4208, 4648, 5312, 7168, 7364, 8416, 9296, 10624, 14336, 14728, 16832, 18592, 21248, 21829, 29456, 33664, 37184, 42496, 43658, 58912, 67328, 74368, 84992, 87316, 117824, 134656, 148736, 152803, 169984, 174632, 235648, 269312, 297472, 305606, 349264, 471296, 538624, 594944, 611212, 698528, 942592, 1189888, 1222424, 1397056, 1885184, 2444848, 2794112, 3770368, 4889696, 5588224, 9779392, 11176448, 19558784, 22352896, 39117568, 44705792, 78235136, 156470272, 312940544]

約数ペア:

[(1, 312940544), (2, 156470272), (4, 78235136), (7, 44705792), (8, 39117568), (14, 22352896), (16, 19558784), (28, 11176448), (32, 9779392), (56, 5588224), (64, 4889696), (83, 3770368), (112, 2794112), (128, 2444848), (166, 1885184), (224, 1397056), (256, 1222424), (263, 1189888), (332, 942592), (448, 698528), (512, 611212), (526, 594944), (581, 538624), (664, 471296), (896, 349264), (1024, 305606), (1052, 297472), (1162, 269312), (1328, 235648), (1792, 174632), (1841, 169984), (2048, 152803), (2104, 148736), (2324, 134656), (2656, 117824), (3584, 87316), (3682, 84992), (4208, 74368), (4648, 67328), (5312, 58912), (7168, 43658), (7364, 42496), (8416, 37184), (9296, 33664), (10624, 29456), (14336, 21829), (14728, 21248), (16832, 18592)]