2912897988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80833}}^1$

素因数の和:80874

約数の個数: 144

約数和(自身を含む): 9886321536

約数和(自身を除く): 6973423548

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 5148, 6006, 9009, 12012, 18018, 36036, 80833, 161666, 242499, 323332, 484998, 565831, 727497, 889163, 969996, 1050829, 1131662, 1454994, 1697493, 1778326, 2101658, 2263324, 2667489, 2909988, 3152487, 3394986, 3556652, 4203316, 5092479, 5334978, 6224141, 6304974, 6789972, 7355803, 8002467, 9457461, 10184958, 10669956, 11559119, 12448282, 12609948, 14711606, 16004934, 18672423, 18914922, 20369916, 22067409, 23118238, 24896564, 29423212, 32009868, 34677357, 37344846, 37829844, 44134818, 46236476, 56017269, 66202227, 69354714, 74689692, 80913833, 88269636, 104032071, 112034538, 132404454, 138709428, 161827666, 208064142, 224069076, 242741499, 264808908, 323655332, 416128284, 485482998, 728224497, 970965996, 1456448994, 2912897988]

約数ペア:

[(1, 2912897988), (2, 1456448994), (3, 970965996), (4, 728224497), (6, 485482998), (7, 416128284), (9, 323655332), (11, 264808908), (12, 242741499), (13, 224069076), (14, 208064142), (18, 161827666), (21, 138709428), (22, 132404454), (26, 112034538), (28, 104032071), (33, 88269636), (36, 80913833), (39, 74689692), (42, 69354714), (44, 66202227), (52, 56017269), (63, 46236476), (66, 44134818), (77, 37829844), (78, 37344846), (84, 34677357), (91, 32009868), (99, 29423212), (117, 24896564), (126, 23118238), (132, 22067409), (143, 20369916), (154, 18914922), (156, 18672423), (182, 16004934), (198, 14711606), (231, 12609948), (234, 12448282), (252, 11559119), (273, 10669956), (286, 10184958), (308, 9457461), (364, 8002467), (396, 7355803), (429, 6789972), (462, 6304974), (468, 6224141), (546, 5334978), (572, 5092479), (693, 4203316), (819, 3556652), (858, 3394986), (924, 3152487), (1001, 2909988), (1092, 2667489), (1287, 2263324), (1386, 2101658), (1638, 1778326), (1716, 1697493), (2002, 1454994), (2574, 1131662), (2772, 1050829), (3003, 969996), (3276, 889163), (4004, 727497), (5148, 565831), (6006, 484998), (9009, 323332), (12012, 242499), (18018, 161666), (36036, 80833)]