7987923684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{898327}}^1$

素因数の和:898369

約数の個数: 72

約数和(自身を含む): 22889397440

約数和(自身を除く): 14901473756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 898327, 1796654, 2694981, 3593308, 5389962, 8084943, 10779924, 11678251, 16169886, 17068213, 23356502, 32339772, 34136426, 35034753, 46713004, 51204639, 68272852, 70069506, 102409278, 105104259, 140139012, 153613917, 204818556, 210208518, 221886769, 307227834, 420417036, 443773538, 614455668, 665660307, 887547076, 1331320614, 1996980921, 2662641228, 3993961842, 7987923684]

約数ペア:

[(1, 7987923684), (2, 3993961842), (3, 2662641228), (4, 1996980921), (6, 1331320614), (9, 887547076), (12, 665660307), (13, 614455668), (18, 443773538), (19, 420417036), (26, 307227834), (36, 221886769), (38, 210208518), (39, 204818556), (52, 153613917), (57, 140139012), (76, 105104259), (78, 102409278), (114, 70069506), (117, 68272852), (156, 51204639), (171, 46713004), (228, 35034753), (234, 34136426), (247, 32339772), (342, 23356502), (468, 17068213), (494, 16169886), (684, 11678251), (741, 10779924), (988, 8084943), (1482, 5389962), (2223, 3593308), (2964, 2694981), (4446, 1796654), (8892, 898327)]