378160384

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5147}}^1$

素因数の和:5211

約数の個数: 72

約数和(自身を含む): 883891008

約数和(自身を除く): 505730624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1312, 1792, 2296, 2624, 4592, 5147, 5248, 9184, 10294, 10496, 18368, 20588, 36029, 36736, 41176, 72058, 73472, 82352, 144116, 164704, 211027, 288232, 329408, 422054, 576464, 658816, 844108, 1152928, 1317632, 1477189, 1688216, 2305856, 2954378, 3376432, 4611712, 5908756, 6752864, 9223424, 11817512, 13505728, 23635024, 27011456, 47270048, 54022912, 94540096, 189080192, 378160384]

約数ペア:

[(1, 378160384), (2, 189080192), (4, 94540096), (7, 54022912), (8, 47270048), (14, 27011456), (16, 23635024), (28, 13505728), (32, 11817512), (41, 9223424), (56, 6752864), (64, 5908756), (82, 4611712), (112, 3376432), (128, 2954378), (164, 2305856), (224, 1688216), (256, 1477189), (287, 1317632), (328, 1152928), (448, 844108), (574, 658816), (656, 576464), (896, 422054), (1148, 329408), (1312, 288232), (1792, 211027), (2296, 164704), (2624, 144116), (4592, 82352), (5147, 73472), (5248, 72058), (9184, 41176), (10294, 36736), (10496, 36029), (18368, 20588)]