2989771128

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1459}}^1$

素因数の和:1706

約数の個数: 128

約数和(自身を含む): 8514720000

約数和(自身を除く): 5524948872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 179, 212, 216, 318, 358, 424, 477, 537, 636, 716, 954, 1074, 1272, 1431, 1432, 1459, 1611, 1908, 2148, 2862, 2918, 3222, 3816, 4296, 4377, 4833, 5724, 5836, 6444, 8754, 9487, 9666, 11448, 11672, 12888, 13131, 17508, 18974, 19332, 26262, 28461, 35016, 37948, 38664, 39393, 52524, 56922, 75896, 77327, 78786, 85383, 105048, 113844, 154654, 157572, 170766, 227688, 231981, 256149, 261161, 309308, 315144, 341532, 463962, 512298, 522322, 618616, 683064, 695943, 783483, 927924, 1024596, 1044644, 1391886, 1566966, 1855848, 2049192, 2087829, 2089288, 2350449, 2783772, 3133932, 4175658, 4700898, 5567544, 6267864, 7051347, 8351316, 9401796, 13841533, 14102694, 16702632, 18803592, 27683066, 28205388, 41524599, 55366132, 56410776, 83049198, 110732264, 124573797, 166098396, 249147594, 332196792, 373721391, 498295188, 747442782, 996590376, 1494885564, 2989771128]

約数ペア:

[(1, 2989771128), (2, 1494885564), (3, 996590376), (4, 747442782), (6, 498295188), (8, 373721391), (9, 332196792), (12, 249147594), (18, 166098396), (24, 124573797), (27, 110732264), (36, 83049198), (53, 56410776), (54, 55366132), (72, 41524599), (106, 28205388), (108, 27683066), (159, 18803592), (179, 16702632), (212, 14102694), (216, 13841533), (318, 9401796), (358, 8351316), (424, 7051347), (477, 6267864), (537, 5567544), (636, 4700898), (716, 4175658), (954, 3133932), (1074, 2783772), (1272, 2350449), (1431, 2089288), (1432, 2087829), (1459, 2049192), (1611, 1855848), (1908, 1566966), (2148, 1391886), (2862, 1044644), (2918, 1024596), (3222, 927924), (3816, 783483), (4296, 695943), (4377, 683064), (4833, 618616), (5724, 522322), (5836, 512298), (6444, 463962), (8754, 341532), (9487, 315144), (9666, 309308), (11448, 261161), (11672, 256149), (12888, 231981), (13131, 227688), (17508, 170766), (18974, 157572), (19332, 154654), (26262, 113844), (28461, 105048), (35016, 85383), (37948, 78786), (38664, 77327), (39393, 75896), (52524, 56922)]