211270356

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 180

約数和(自身を含む): 644814324

約数和(自身を除く): 433543968

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 121, 132, 153, 162, 187, 198, 204, 242, 297, 306, 317, 324, 363, 374, 396, 459, 484, 561, 594, 612, 634, 726, 748, 891, 918, 951, 1089, 1122, 1188, 1268, 1377, 1452, 1683, 1782, 1836, 1902, 2057, 2178, 2244, 2754, 2853, 3267, 3366, 3487, 3564, 3804, 4114, 4356, 5049, 5389, 5508, 5706, 6171, 6534, 6732, 6974, 8228, 8559, 9801, 10098, 10461, 10778, 11412, 12342, 13068, 13948, 15147, 16167, 17118, 18513, 19602, 20196, 20922, 21556, 24684, 25677, 30294, 31383, 32334, 34236, 37026, 38357, 39204, 41844, 48501, 51354, 55539, 59279, 60588, 62766, 64668, 74052, 76714, 94149, 97002, 102708, 111078, 115071, 118558, 125532, 145503, 153428, 166617, 177837, 188298, 194004, 222156, 230142, 237116, 282447, 291006, 333234, 345213, 355674, 376596, 436509, 460284, 533511, 564894, 582012, 652069, 666468, 690426, 711348, 873018, 1035639, 1067022, 1129788, 1304138, 1380852, 1600533, 1746036, 1956207, 2071278, 2134044, 2608276, 3106917, 3201066, 3912414, 4142556, 4801599, 5868621, 6213834, 6402132, 7824828, 9603198, 11737242, 12427668, 17605863, 19206396, 23474484, 35211726, 52817589, 70423452, 105635178, 211270356]

約数ペア:

[(1, 211270356), (2, 105635178), (3, 70423452), (4, 52817589), (6, 35211726), (9, 23474484), (11, 19206396), (12, 17605863), (17, 12427668), (18, 11737242), (22, 9603198), (27, 7824828), (33, 6402132), (34, 6213834), (36, 5868621), (44, 4801599), (51, 4142556), (54, 3912414), (66, 3201066), (68, 3106917), (81, 2608276), (99, 2134044), (102, 2071278), (108, 1956207), (121, 1746036), (132, 1600533), (153, 1380852), (162, 1304138), (187, 1129788), (198, 1067022), (204, 1035639), (242, 873018), (297, 711348), (306, 690426), (317, 666468), (324, 652069), (363, 582012), (374, 564894), (396, 533511), (459, 460284), (484, 436509), (561, 376596), (594, 355674), (612, 345213), (634, 333234), (726, 291006), (748, 282447), (891, 237116), (918, 230142), (951, 222156), (1089, 194004), (1122, 188298), (1188, 177837), (1268, 166617), (1377, 153428), (1452, 145503), (1683, 125532), (1782, 118558), (1836, 115071), (1902, 111078), (2057, 102708), (2178, 97002), (2244, 94149), (2754, 76714), (2853, 74052), (3267, 64668), (3366, 62766), (3487, 60588), (3564, 59279), (3804, 55539), (4114, 51354), (4356, 48501), (5049, 41844), (5389, 39204), (5508, 38357), (5706, 37026), (6171, 34236), (6534, 32334), (6732, 31383), (6974, 30294), (8228, 25677), (8559, 24684), (9801, 21556), (10098, 20922), (10461, 20196), (10778, 19602), (11412, 18513), (12342, 17118), (13068, 16167), (13948, 15147)]