391491792

素因数分解:

$2^4\times 3^4\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1138

約数の個数: 100

約数和(自身を含む): 1137288196

約数和(自身を除く): 745796404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 457, 648, 661, 914, 1296, 1322, 1371, 1828, 1983, 2644, 2742, 3656, 3966, 4113, 5288, 5484, 5949, 7312, 7932, 8226, 10576, 10968, 11898, 12339, 15864, 16452, 17847, 21936, 23796, 24678, 31728, 32904, 35694, 37017, 47592, 49356, 53541, 65808, 71388, 74034, 95184, 98712, 107082, 142776, 148068, 197424, 214164, 285552, 296136, 302077, 428328, 592272, 604154, 856656, 906231, 1208308, 1812462, 2416616, 2718693, 3624924, 4833232, 5437386, 7249848, 8156079, 10874772, 14499696, 16312158, 21749544, 24468237, 32624316, 43499088, 48936474, 65248632, 97872948, 130497264, 195745896, 391491792]

約数ペア:

[(1, 391491792), (2, 195745896), (3, 130497264), (4, 97872948), (6, 65248632), (8, 48936474), (9, 43499088), (12, 32624316), (16, 24468237), (18, 21749544), (24, 16312158), (27, 14499696), (36, 10874772), (48, 8156079), (54, 7249848), (72, 5437386), (81, 4833232), (108, 3624924), (144, 2718693), (162, 2416616), (216, 1812462), (324, 1208308), (432, 906231), (457, 856656), (648, 604154), (661, 592272), (914, 428328), (1296, 302077), (1322, 296136), (1371, 285552), (1828, 214164), (1983, 197424), (2644, 148068), (2742, 142776), (3656, 107082), (3966, 98712), (4113, 95184), (5288, 74034), (5484, 71388), (5949, 65808), (7312, 53541), (7932, 49356), (8226, 47592), (10576, 37017), (10968, 35694), (11898, 32904), (12339, 31728), (15864, 24678), (16452, 23796), (17847, 21936)]