219919644

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1489

約数の個数: 144

約数和(自身を含む): 686599200

約数和(自身を除く): 466679556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 441, 522, 588, 609, 756, 783, 812, 882, 1044, 1218, 1323, 1421, 1433, 1566, 1764, 1827, 2436, 2646, 2842, 2866, 3132, 3654, 4263, 4299, 5292, 5481, 5684, 5732, 7308, 8526, 8598, 10031, 10962, 12789, 12897, 17052, 17196, 20062, 21924, 25578, 25794, 30093, 38367, 38691, 40124, 41557, 51156, 51588, 60186, 70217, 76734, 77382, 83114, 90279, 120372, 124671, 140434, 153468, 154764, 166228, 180558, 210651, 249342, 270837, 280868, 290899, 361116, 374013, 421302, 498684, 541674, 581798, 631953, 748026, 842604, 872697, 1083348, 1122039, 1163596, 1263906, 1496052, 1745394, 1895859, 2036293, 2244078, 2527812, 2618091, 3490788, 3791718, 4072586, 4488156, 5236182, 6108879, 7583436, 7854273, 8145172, 10472364, 12217758, 15708546, 18326637, 24435516, 31417092, 36653274, 54979911, 73306548, 109959822, 219919644]

約数ペア:

[(1, 219919644), (2, 109959822), (3, 73306548), (4, 54979911), (6, 36653274), (7, 31417092), (9, 24435516), (12, 18326637), (14, 15708546), (18, 12217758), (21, 10472364), (27, 8145172), (28, 7854273), (29, 7583436), (36, 6108879), (42, 5236182), (49, 4488156), (54, 4072586), (58, 3791718), (63, 3490788), (84, 2618091), (87, 2527812), (98, 2244078), (108, 2036293), (116, 1895859), (126, 1745394), (147, 1496052), (174, 1263906), (189, 1163596), (196, 1122039), (203, 1083348), (252, 872697), (261, 842604), (294, 748026), (348, 631953), (378, 581798), (406, 541674), (441, 498684), (522, 421302), (588, 374013), (609, 361116), (756, 290899), (783, 280868), (812, 270837), (882, 249342), (1044, 210651), (1218, 180558), (1323, 166228), (1421, 154764), (1433, 153468), (1566, 140434), (1764, 124671), (1827, 120372), (2436, 90279), (2646, 83114), (2842, 77382), (2866, 76734), (3132, 70217), (3654, 60186), (4263, 51588), (4299, 51156), (5292, 41557), (5481, 40124), (5684, 38691), (5732, 38367), (7308, 30093), (8526, 25794), (8598, 25578), (10031, 21924), (10962, 20062), (12789, 17196), (12897, 17052)]