217025172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 697295872

約数和(自身を除く): 480270700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2137, 2418, 2604, 2821, 3276, 3627, 3906, 4274, 4836, 5642, 6411, 7254, 7812, 8463, 8548, 11284, 12822, 14508, 14959, 16926, 19233, 25389, 25644, 27781, 29918, 33852, 38466, 44877, 50778, 55562, 59836, 66247, 76932, 83343, 89754, 101556, 111124, 132494, 134631, 166686, 179508, 194467, 198741, 250029, 264988, 269262, 333372, 388934, 397482, 463729, 500058, 538524, 583401, 596223, 777868, 794964, 861211, 927458, 1000116, 1166802, 1192446, 1391187, 1722422, 1750203, 1854916, 2333604, 2384892, 2583633, 2782374, 3444844, 3500406, 4173561, 5167266, 5564748, 6028477, 7000812, 7750899, 8347122, 10334532, 12056954, 15501798, 16694244, 18085431, 24113908, 31003596, 36170862, 54256293, 72341724, 108512586, 217025172]

約数ペア:

[(1, 217025172), (2, 108512586), (3, 72341724), (4, 54256293), (6, 36170862), (7, 31003596), (9, 24113908), (12, 18085431), (13, 16694244), (14, 15501798), (18, 12056954), (21, 10334532), (26, 8347122), (28, 7750899), (31, 7000812), (36, 6028477), (39, 5564748), (42, 5167266), (52, 4173561), (62, 3500406), (63, 3444844), (78, 2782374), (84, 2583633), (91, 2384892), (93, 2333604), (117, 1854916), (124, 1750203), (126, 1722422), (156, 1391187), (182, 1192446), (186, 1166802), (217, 1000116), (234, 927458), (252, 861211), (273, 794964), (279, 777868), (364, 596223), (372, 583401), (403, 538524), (434, 500058), (468, 463729), (546, 397482), (558, 388934), (651, 333372), (806, 269262), (819, 264988), (868, 250029), (1092, 198741), (1116, 194467), (1209, 179508), (1302, 166686), (1612, 134631), (1638, 132494), (1953, 111124), (2137, 101556), (2418, 89754), (2604, 83343), (2821, 76932), (3276, 66247), (3627, 59836), (3906, 55562), (4274, 50778), (4836, 44877), (5642, 38466), (6411, 33852), (7254, 29918), (7812, 27781), (8463, 25644), (8548, 25389), (11284, 19233), (12822, 16926), (14508, 14959)]