989619696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17053}}^1$

素因数の和:17111

約数の個数: 120

約数和(自身を含む): 3078997376

約数和(自身を除く): 2089377680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 17053, 19344, 29016, 34106, 51159, 58032, 68212, 102318, 136424, 153477, 204636, 221689, 272848, 306954, 409272, 443378, 528643, 613908, 665067, 818544, 886756, 1057286, 1227816, 1330134, 1585929, 1773512, 1995201, 2114572, 2455632, 2660268, 3171858, 3547024, 3990402, 4229144, 4757787, 5320536, 6343716, 6872359, 7980804, 8458288, 9515574, 10641072, 12687432, 13744718, 15961608, 19031148, 20617077, 25374864, 27489436, 31923216, 38062296, 41234154, 54978872, 61851231, 76124592, 82468308, 109957744, 123702462, 164936616, 247404924, 329873232, 494809848, 989619696]

約数ペア:

[(1, 989619696), (2, 494809848), (3, 329873232), (4, 247404924), (6, 164936616), (8, 123702462), (9, 109957744), (12, 82468308), (13, 76124592), (16, 61851231), (18, 54978872), (24, 41234154), (26, 38062296), (31, 31923216), (36, 27489436), (39, 25374864), (48, 20617077), (52, 19031148), (62, 15961608), (72, 13744718), (78, 12687432), (93, 10641072), (104, 9515574), (117, 8458288), (124, 7980804), (144, 6872359), (156, 6343716), (186, 5320536), (208, 4757787), (234, 4229144), (248, 3990402), (279, 3547024), (312, 3171858), (372, 2660268), (403, 2455632), (468, 2114572), (496, 1995201), (558, 1773512), (624, 1585929), (744, 1330134), (806, 1227816), (936, 1057286), (1116, 886756), (1209, 818544), (1488, 665067), (1612, 613908), (1872, 528643), (2232, 443378), (2418, 409272), (3224, 306954), (3627, 272848), (4464, 221689), (4836, 204636), (6448, 153477), (7254, 136424), (9672, 102318), (14508, 68212), (17053, 58032), (19344, 51159), (29016, 34106)]