123814782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 332579520

約数和(自身を除く): 208764738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 269, 273, 281, 538, 546, 562, 807, 819, 843, 1614, 1638, 1686, 1883, 1967, 2421, 2529, 3497, 3653, 3766, 3934, 4842, 5058, 5649, 5901, 6994, 7306, 10491, 10959, 11298, 11802, 16947, 17703, 20982, 21918, 24479, 25571, 31473, 32877, 33894, 35406, 48958, 51142, 62946, 65754, 73437, 75589, 76713, 146874, 151178, 153426, 220311, 226767, 230139, 440622, 453534, 460278, 529123, 680301, 982657, 1058246, 1360602, 1587369, 1965314, 2947971, 3174738, 4762107, 5895942, 6878599, 8843913, 9524214, 13757198, 17687826, 20635797, 41271594, 61907391, 123814782]

約数ペア:

[(1, 123814782), (2, 61907391), (3, 41271594), (6, 20635797), (7, 17687826), (9, 13757198), (13, 9524214), (14, 8843913), (18, 6878599), (21, 5895942), (26, 4762107), (39, 3174738), (42, 2947971), (63, 1965314), (78, 1587369), (91, 1360602), (117, 1058246), (126, 982657), (182, 680301), (234, 529123), (269, 460278), (273, 453534), (281, 440622), (538, 230139), (546, 226767), (562, 220311), (807, 153426), (819, 151178), (843, 146874), (1614, 76713), (1638, 75589), (1686, 73437), (1883, 65754), (1967, 62946), (2421, 51142), (2529, 48958), (3497, 35406), (3653, 33894), (3766, 32877), (3934, 31473), (4842, 25571), (5058, 24479), (5649, 21918), (5901, 20982), (6994, 17703), (7306, 16947), (10491, 11802), (10959, 11298)]