1219891896

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 3378585600

約数和(自身を除く): 2158693704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 127, 142, 213, 254, 284, 381, 426, 508, 568, 639, 762, 852, 1016, 1143, 1278, 1524, 1704, 1879, 2286, 2556, 3048, 3758, 4572, 5112, 5637, 7516, 9017, 9144, 11274, 15032, 16911, 18034, 22548, 27051, 33822, 36068, 45096, 54102, 67644, 72136, 81153, 108204, 133409, 135288, 162306, 216408, 238633, 266818, 324612, 400227, 477266, 533636, 649224, 715899, 800454, 954532, 1067272, 1200681, 1431798, 1600908, 1909064, 2147697, 2401362, 2863596, 3201816, 4295394, 4802724, 5727192, 8590788, 9605448, 16942943, 17181576, 33885886, 50828829, 67771772, 101657658, 135543544, 152486487, 203315316, 304972974, 406630632, 609945948, 1219891896]

約数ペア:

[(1, 1219891896), (2, 609945948), (3, 406630632), (4, 304972974), (6, 203315316), (8, 152486487), (9, 135543544), (12, 101657658), (18, 67771772), (24, 50828829), (36, 33885886), (71, 17181576), (72, 16942943), (127, 9605448), (142, 8590788), (213, 5727192), (254, 4802724), (284, 4295394), (381, 3201816), (426, 2863596), (508, 2401362), (568, 2147697), (639, 1909064), (762, 1600908), (852, 1431798), (1016, 1200681), (1143, 1067272), (1278, 954532), (1524, 800454), (1704, 715899), (1879, 649224), (2286, 533636), (2556, 477266), (3048, 400227), (3758, 324612), (4572, 266818), (5112, 238633), (5637, 216408), (7516, 162306), (9017, 135288), (9144, 133409), (11274, 108204), (15032, 81153), (16911, 72136), (18034, 67644), (22548, 54102), (27051, 45096), (33822, 36068)]