12748367031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 18706723200

約数和(自身を除く): 5958356169

約数列:

[1, 3, 17, 51, 53, 89, 159, 197, 267, 269, 591, 807, 901, 1513, 2703, 3349, 4539, 4573, 4717, 10047, 10441, 13719, 14151, 14257, 17533, 23941, 31323, 42771, 52599, 52993, 71823, 80189, 158979, 177497, 240567, 242369, 298061, 406997, 532491, 727107, 894183, 900881, 929249, 1220991, 1268873, 2702643, 2787747, 2808629, 3806619, 4716377, 8425887, 14149131, 15797233, 21570841, 47391699, 47746693, 64712523, 80178409, 143240079, 240535227, 249967981, 749903943, 4249455677, 12748367031]

約数ペア:

[(1, 12748367031), (3, 4249455677), (17, 749903943), (51, 249967981), (53, 240535227), (89, 143240079), (159, 80178409), (197, 64712523), (267, 47746693), (269, 47391699), (591, 21570841), (807, 15797233), (901, 14149131), (1513, 8425887), (2703, 4716377), (3349, 3806619), (4539, 2808629), (4573, 2787747), (4717, 2702643), (10047, 1268873), (10441, 1220991), (13719, 929249), (14151, 900881), (14257, 894183), (17533, 727107), (23941, 532491), (31323, 406997), (42771, 298061), (52599, 242369), (52993, 240567), (71823, 177497), (80189, 158979)]