8381404906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 16425400320

約数和(自身を除く): 8043995414

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 83, 119, 133, 137, 163, 166, 238, 266, 274, 323, 326, 581, 646, 959, 1141, 1162, 1411, 1577, 1918, 2261, 2282, 2329, 2603, 2771, 2822, 3097, 3154, 4522, 4658, 5206, 5542, 6194, 9877, 11039, 11371, 13529, 16303, 18221, 19397, 19754, 21679, 22078, 22331, 22742, 26809, 27058, 32606, 36442, 38794, 43358, 44251, 44662, 52649, 53618, 79597, 88502, 94703, 105298, 156317, 159194, 187663, 189406, 193307, 216049, 229993, 257051, 309757, 312634, 368543, 375326, 379627, 386614, 424289, 432098, 459986, 514102, 619514, 737086, 759254, 848578, 1353149, 1512343, 1609951, 1799357, 1853473, 2657389, 2706298, 2970023, 3024686, 3219902, 3598714, 3672833, 3706946, 4369867, 5314778, 5940046, 7212913, 7345666, 8739734, 12974311, 14425826, 25709831, 25948622, 30589069, 31509041, 35215987, 50490391, 51419662, 61178138, 63018082, 70431974, 100980782, 220563287, 246511909, 441126574, 493023818, 598671779, 1197343558, 4190702453, 8381404906]

約数ペア:

[(1, 8381404906), (2, 4190702453), (7, 1197343558), (14, 598671779), (17, 493023818), (19, 441126574), (34, 246511909), (38, 220563287), (83, 100980782), (119, 70431974), (133, 63018082), (137, 61178138), (163, 51419662), (166, 50490391), (238, 35215987), (266, 31509041), (274, 30589069), (323, 25948622), (326, 25709831), (581, 14425826), (646, 12974311), (959, 8739734), (1141, 7345666), (1162, 7212913), (1411, 5940046), (1577, 5314778), (1918, 4369867), (2261, 3706946), (2282, 3672833), (2329, 3598714), (2603, 3219902), (2771, 3024686), (2822, 2970023), (3097, 2706298), (3154, 2657389), (4522, 1853473), (4658, 1799357), (5206, 1609951), (5542, 1512343), (6194, 1353149), (9877, 848578), (11039, 759254), (11371, 737086), (13529, 619514), (16303, 514102), (18221, 459986), (19397, 432098), (19754, 424289), (21679, 386614), (22078, 379627), (22331, 375326), (22742, 368543), (26809, 312634), (27058, 309757), (32606, 257051), (36442, 229993), (38794, 216049), (43358, 193307), (44251, 189406), (44662, 187663), (52649, 159194), (53618, 156317), (79597, 105298), (88502, 94703)]