987242802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 2749759488

約数和(自身を除く): 1762516686

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 47, 51, 62, 73, 78, 91, 93, 94, 102, 119, 141, 146, 182, 186, 217, 219, 221, 238, 273, 282, 329, 357, 403, 434, 438, 442, 511, 527, 546, 611, 651, 658, 663, 714, 799, 806, 949, 987, 1022, 1054, 1209, 1222, 1241, 1302, 1326, 1457, 1533, 1547, 1581, 1598, 1833, 1898, 1974, 2263, 2397, 2418, 2482, 2821, 2847, 2914, 3066, 3094, 3162, 3431, 3666, 3689, 3723, 4277, 4371, 4526, 4641, 4794, 5593, 5642, 5694, 6643, 6789, 6851, 6862, 7378, 7446, 8463, 8554, 8687, 8742, 9282, 10199, 10293, 10387, 11067, 11186, 12831, 13286, 13578, 13702, 15841, 16133, 16779, 16926, 17374, 18941, 19929, 20398, 20553, 20586, 20774, 22134, 24017, 24769, 25662, 26061, 29419, 30597, 31161, 31682, 32266, 33558, 37882, 38471, 39858, 41106, 44603, 47523, 47957, 48034, 48399, 49538, 52122, 56823, 58327, 58838, 61194, 62322, 72051, 72709, 74307, 76942, 88257, 89206, 95046, 95914, 96798, 106361, 112931, 113646, 115413, 116654, 132587, 133809, 143871, 144102, 145418, 148614, 173383, 174981, 176514, 205933, 212722, 218127, 225862, 230826, 265174, 267618, 269297, 287742, 312221, 319083, 321997, 338793, 346766, 349962, 397761, 408289, 411866, 436254, 500123, 520149, 538594, 617799, 624442, 638166, 643994, 677586, 744527, 758251, 795522, 807891, 816578, 936663, 965991, 1000246, 1040298, 1224867, 1235598, 1382693, 1489054, 1500369, 1516502, 1615782, 1808137, 1873326, 1931982, 2233581, 2253979, 2274753, 2449734, 2765386, 3000738, 3500861, 3616274, 4148079, 4467162, 4507958, 4549506, 5307757, 5424411, 6761937, 7001722, 8296158, 9678851, 10502583, 10615514, 10848822, 12656959, 13523874, 15923271, 19357702, 21005166, 23505781, 25313918, 29036553, 31846542, 37970877, 47011562, 58073106, 70517343, 75941754, 141034686, 164540467, 329080934, 493621401, 987242802]

約数ペア:

[(1, 987242802), (2, 493621401), (3, 329080934), (6, 164540467), (7, 141034686), (13, 75941754), (14, 70517343), (17, 58073106), (21, 47011562), (26, 37970877), (31, 31846542), (34, 29036553), (39, 25313918), (42, 23505781), (47, 21005166), (51, 19357702), (62, 15923271), (73, 13523874), (78, 12656959), (91, 10848822), (93, 10615514), (94, 10502583), (102, 9678851), (119, 8296158), (141, 7001722), (146, 6761937), (182, 5424411), (186, 5307757), (217, 4549506), (219, 4507958), (221, 4467162), (238, 4148079), (273, 3616274), (282, 3500861), (329, 3000738), (357, 2765386), (403, 2449734), (434, 2274753), (438, 2253979), (442, 2233581), (511, 1931982), (527, 1873326), (546, 1808137), (611, 1615782), (651, 1516502), (658, 1500369), (663, 1489054), (714, 1382693), (799, 1235598), (806, 1224867), (949, 1040298), (987, 1000246), (1022, 965991), (1054, 936663), (1209, 816578), (1222, 807891), (1241, 795522), (1302, 758251), (1326, 744527), (1457, 677586), (1533, 643994), (1547, 638166), (1581, 624442), (1598, 617799), (1833, 538594), (1898, 520149), (1974, 500123), (2263, 436254), (2397, 411866), (2418, 408289), (2482, 397761), (2821, 349962), (2847, 346766), (2914, 338793), (3066, 321997), (3094, 319083), (3162, 312221), (3431, 287742), (3666, 269297), (3689, 267618), (3723, 265174), (4277, 230826), (4371, 225862), (4526, 218127), (4641, 212722), (4794, 205933), (5593, 176514), (5642, 174981), (5694, 173383), (6643, 148614), (6789, 145418), (6851, 144102), (6862, 143871), (7378, 133809), (7446, 132587), (8463, 116654), (8554, 115413), (8687, 113646), (8742, 112931), (9282, 106361), (10199, 96798), (10293, 95914), (10387, 95046), (11067, 89206), (11186, 88257), (12831, 76942), (13286, 74307), (13578, 72709), (13702, 72051), (15841, 62322), (16133, 61194), (16779, 58838), (16926, 58327), (17374, 56823), (18941, 52122), (19929, 49538), (20398, 48399), (20553, 48034), (20586, 47957), (20774, 47523), (22134, 44603), (24017, 41106), (24769, 39858), (25662, 38471), (26061, 37882), (29419, 33558), (30597, 32266), (31161, 31682)]