1312470448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 2849148000

約数和(自身を除く): 1536677552

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 229, 272, 304, 323, 458, 646, 916, 1109, 1292, 1832, 2218, 2584, 3664, 3893, 4351, 4436, 5168, 7786, 8702, 8872, 15572, 17404, 17744, 18853, 21071, 31144, 34808, 37706, 42142, 62288, 69616, 73967, 75412, 84284, 147934, 150824, 168568, 253961, 295868, 301648, 337136, 358207, 507922, 591736, 716414, 1015844, 1183472, 1432828, 2031688, 2865656, 4063376, 4317337, 4825259, 5731312, 8634674, 9650518, 17269348, 19301036, 34538696, 38602072, 69077392, 77204144, 82029403, 164058806, 328117612, 656235224, 1312470448]

約数ペア:

[(1, 1312470448), (2, 656235224), (4, 328117612), (8, 164058806), (16, 82029403), (17, 77204144), (19, 69077392), (34, 38602072), (38, 34538696), (68, 19301036), (76, 17269348), (136, 9650518), (152, 8634674), (229, 5731312), (272, 4825259), (304, 4317337), (323, 4063376), (458, 2865656), (646, 2031688), (916, 1432828), (1109, 1183472), (1292, 1015844), (1832, 716414), (2218, 591736), (2584, 507922), (3664, 358207), (3893, 337136), (4351, 301648), (4436, 295868), (5168, 253961), (7786, 168568), (8702, 150824), (8872, 147934), (15572, 84284), (17404, 75412), (17744, 73967), (18853, 69616), (21071, 62288), (31144, 42142), (34808, 37706)]