7139949232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 15068410560

約数和(自身を除く): 7928461328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 281, 302, 562, 604, 809, 1124, 1208, 1618, 1963, 2248, 2416, 3236, 3653, 3926, 4496, 6472, 7306, 7852, 10517, 12944, 14612, 15704, 21034, 29224, 31408, 42068, 42431, 58448, 84136, 84862, 122159, 168272, 169724, 227329, 244318, 339448, 454658, 488636, 551603, 678896, 909316, 977272, 1103206, 1588067, 1818632, 1954544, 2206412, 2955277, 3176134, 3637264, 4412824, 5910554, 6352268, 8825648, 11821108, 12704536, 23642216, 25409072, 34326679, 47284432, 68653358, 137306716, 274613432, 446246827, 549226864, 892493654, 1784987308, 3569974616, 7139949232]

約数ペア:

[(1, 7139949232), (2, 3569974616), (4, 1784987308), (8, 892493654), (13, 549226864), (16, 446246827), (26, 274613432), (52, 137306716), (104, 68653358), (151, 47284432), (208, 34326679), (281, 25409072), (302, 23642216), (562, 12704536), (604, 11821108), (809, 8825648), (1124, 6352268), (1208, 5910554), (1618, 4412824), (1963, 3637264), (2248, 3176134), (2416, 2955277), (3236, 2206412), (3653, 1954544), (3926, 1818632), (4496, 1588067), (6472, 1103206), (7306, 977272), (7852, 909316), (10517, 678896), (12944, 551603), (14612, 488636), (15704, 454658), (21034, 339448), (29224, 244318), (31408, 227329), (42068, 169724), (42431, 168272), (58448, 122159), (84136, 84862)]