221973048

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 724185000

約数和(自身を除く): 502211952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 121, 132, 149, 152, 162, 171, 198, 209, 216, 228, 242, 264, 297, 298, 324, 342, 363, 396, 418, 447, 456, 484, 513, 594, 596, 627, 648, 684, 726, 792, 836, 891, 894, 968, 1026, 1089, 1188, 1192, 1254, 1341, 1368, 1452, 1539, 1639, 1672, 1782, 1788, 1881, 2052, 2178, 2299, 2376, 2508, 2682, 2831, 2904, 3078, 3267, 3278, 3564, 3576, 3762, 4023, 4104, 4356, 4598, 4917, 5016, 5364, 5643, 5662, 6156, 6534, 6556, 6897, 7128, 7524, 8046, 8493, 8712, 9196, 9801, 9834, 10728, 11286, 11324, 12069, 12312, 13068, 13112, 13794, 14751, 15048, 16092, 16929, 16986, 18029, 18392, 19602, 19668, 20691, 22572, 22648, 24138, 25479, 26136, 27588, 29502, 31141, 32184, 33858, 33972, 36058, 39204, 39336, 41382, 44253, 45144, 48276, 50958, 54087, 55176, 59004, 62073, 62282, 67716, 67944, 72116, 76437, 78408, 82764, 88506, 93423, 96552, 101916, 108174, 118008, 124146, 124564, 132759, 135432, 144232, 152874, 162261, 165528, 177012, 186219, 186846, 203832, 216348, 229311, 248292, 249128, 265518, 280269, 305748, 324522, 342551, 354024, 372438, 373692, 432696, 458622, 486783, 496584, 531036, 560538, 611496, 649044, 685102, 744876, 747384, 840807, 917244, 973566, 1027653, 1062072, 1121076, 1298088, 1370204, 1460349, 1489752, 1681614, 1834488, 1947132, 2055306, 2242152, 2522421, 2740408, 2920698, 3082959, 3363228, 3894264, 4110612, 5044842, 5841396, 6165918, 6726456, 8221224, 9248877, 10089684, 11682792, 12331836, 18497754, 20179368, 24663672, 27746631, 36995508, 55493262, 73991016, 110986524, 221973048]

約数ペア:

[(1, 221973048), (2, 110986524), (3, 73991016), (4, 55493262), (6, 36995508), (8, 27746631), (9, 24663672), (11, 20179368), (12, 18497754), (18, 12331836), (19, 11682792), (22, 10089684), (24, 9248877), (27, 8221224), (33, 6726456), (36, 6165918), (38, 5841396), (44, 5044842), (54, 4110612), (57, 3894264), (66, 3363228), (72, 3082959), (76, 2920698), (81, 2740408), (88, 2522421), (99, 2242152), (108, 2055306), (114, 1947132), (121, 1834488), (132, 1681614), (149, 1489752), (152, 1460349), (162, 1370204), (171, 1298088), (198, 1121076), (209, 1062072), (216, 1027653), (228, 973566), (242, 917244), (264, 840807), (297, 747384), (298, 744876), (324, 685102), (342, 649044), (363, 611496), (396, 560538), (418, 531036), (447, 496584), (456, 486783), (484, 458622), (513, 432696), (594, 373692), (596, 372438), (627, 354024), (648, 342551), (684, 324522), (726, 305748), (792, 280269), (836, 265518), (891, 249128), (894, 248292), (968, 229311), (1026, 216348), (1089, 203832), (1188, 186846), (1192, 186219), (1254, 177012), (1341, 165528), (1368, 162261), (1452, 152874), (1539, 144232), (1639, 135432), (1672, 132759), (1782, 124564), (1788, 124146), (1881, 118008), (2052, 108174), (2178, 101916), (2299, 96552), (2376, 93423), (2508, 88506), (2682, 82764), (2831, 78408), (2904, 76437), (3078, 72116), (3267, 67944), (3278, 67716), (3564, 62282), (3576, 62073), (3762, 59004), (4023, 55176), (4104, 54087), (4356, 50958), (4598, 48276), (4917, 45144), (5016, 44253), (5364, 41382), (5643, 39336), (5662, 39204), (6156, 36058), (6534, 33972), (6556, 33858), (6897, 32184), (7128, 31141), (7524, 29502), (8046, 27588), (8493, 26136), (8712, 25479), (9196, 24138), (9801, 22648), (9834, 22572), (10728, 20691), (11286, 19668), (11324, 19602), (12069, 18392), (12312, 18029), (13068, 16986), (13112, 16929), (13794, 16092), (14751, 15048)]