210447468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 693987840

約数和(自身を除く): 483540372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 79, 84, 93, 99, 124, 126, 132, 154, 158, 186, 198, 217, 231, 237, 252, 279, 308, 316, 341, 372, 396, 434, 462, 474, 553, 558, 651, 682, 693, 711, 868, 869, 924, 948, 961, 1023, 1106, 1116, 1302, 1364, 1386, 1422, 1659, 1738, 1922, 1953, 2046, 2212, 2387, 2449, 2604, 2607, 2772, 2844, 2883, 3069, 3318, 3476, 3844, 3906, 4092, 4774, 4898, 4977, 5214, 5766, 6083, 6138, 6636, 6727, 7161, 7347, 7812, 7821, 8649, 9548, 9796, 9954, 10428, 10571, 11532, 12166, 12276, 13454, 14322, 14694, 15642, 17143, 17298, 18249, 19908, 20181, 21142, 21483, 22041, 24332, 26908, 26939, 28644, 29388, 31284, 31713, 34286, 34596, 36498, 40362, 42284, 42966, 44082, 51429, 53878, 54747, 60543, 63426, 68572, 72996, 73997, 75919, 80724, 80817, 85932, 88164, 95139, 102858, 107756, 109494, 121086, 126852, 147994, 151838, 154287, 161634, 188573, 190278, 205716, 218988, 221991, 227757, 242172, 242451, 295988, 303676, 308574, 323268, 377146, 380556, 443982, 455514, 484902, 531433, 565719, 617148, 665973, 683271, 754292, 835109, 887964, 911028, 969804, 1062866, 1131438, 1331946, 1366542, 1594299, 1670218, 1697157, 2125732, 2262876, 2505327, 2663892, 2733084, 3188598, 3340436, 3394314, 4782897, 5010654, 5845763, 6377196, 6788628, 7515981, 9565794, 10021308, 11691526, 15031962, 17537289, 19131588, 23383052, 30063924, 35074578, 52611867, 70149156, 105223734, 210447468]

約数ペア:

[(1, 210447468), (2, 105223734), (3, 70149156), (4, 52611867), (6, 35074578), (7, 30063924), (9, 23383052), (11, 19131588), (12, 17537289), (14, 15031962), (18, 11691526), (21, 10021308), (22, 9565794), (28, 7515981), (31, 6788628), (33, 6377196), (36, 5845763), (42, 5010654), (44, 4782897), (62, 3394314), (63, 3340436), (66, 3188598), (77, 2733084), (79, 2663892), (84, 2505327), (93, 2262876), (99, 2125732), (124, 1697157), (126, 1670218), (132, 1594299), (154, 1366542), (158, 1331946), (186, 1131438), (198, 1062866), (217, 969804), (231, 911028), (237, 887964), (252, 835109), (279, 754292), (308, 683271), (316, 665973), (341, 617148), (372, 565719), (396, 531433), (434, 484902), (462, 455514), (474, 443982), (553, 380556), (558, 377146), (651, 323268), (682, 308574), (693, 303676), (711, 295988), (868, 242451), (869, 242172), (924, 227757), (948, 221991), (961, 218988), (1023, 205716), (1106, 190278), (1116, 188573), (1302, 161634), (1364, 154287), (1386, 151838), (1422, 147994), (1659, 126852), (1738, 121086), (1922, 109494), (1953, 107756), (2046, 102858), (2212, 95139), (2387, 88164), (2449, 85932), (2604, 80817), (2607, 80724), (2772, 75919), (2844, 73997), (2883, 72996), (3069, 68572), (3318, 63426), (3476, 60543), (3844, 54747), (3906, 53878), (4092, 51429), (4774, 44082), (4898, 42966), (4977, 42284), (5214, 40362), (5766, 36498), (6083, 34596), (6138, 34286), (6636, 31713), (6727, 31284), (7161, 29388), (7347, 28644), (7812, 26939), (7821, 26908), (8649, 24332), (9548, 22041), (9796, 21483), (9954, 21142), (10428, 20181), (10571, 19908), (11532, 18249), (12166, 17298), (12276, 17143), (13454, 15642), (14322, 14694)]