218487276

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4324

約数の個数: 108

約数和(自身を含む): 664765920

約数和(自身を除く): 446278644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3654, 4263, 4271, 5684, 7308, 8526, 8542, 12789, 12813, 17052, 17084, 25578, 25626, 29897, 38439, 51156, 51252, 59794, 76878, 89691, 119588, 123859, 153756, 179382, 209279, 247718, 269073, 358764, 371577, 418558, 495436, 538146, 627837, 743154, 837116, 867013, 1076292, 1114731, 1255674, 1486308, 1734026, 1883511, 2229462, 2511348, 2601039, 3468052, 3767022, 4458924, 5202078, 6069091, 7534044, 7803117, 10404156, 12138182, 15606234, 18207273, 24276364, 31212468, 36414546, 54621819, 72829092, 109243638, 218487276]

約数ペア:

[(1, 218487276), (2, 109243638), (3, 72829092), (4, 54621819), (6, 36414546), (7, 31212468), (9, 24276364), (12, 18207273), (14, 15606234), (18, 12138182), (21, 10404156), (28, 7803117), (29, 7534044), (36, 6069091), (42, 5202078), (49, 4458924), (58, 3767022), (63, 3468052), (84, 2601039), (87, 2511348), (98, 2229462), (116, 1883511), (126, 1734026), (147, 1486308), (174, 1255674), (196, 1114731), (203, 1076292), (252, 867013), (261, 837116), (294, 743154), (348, 627837), (406, 538146), (441, 495436), (522, 418558), (588, 371577), (609, 358764), (812, 269073), (882, 247718), (1044, 209279), (1218, 179382), (1421, 153756), (1764, 123859), (1827, 119588), (2436, 89691), (2842, 76878), (3654, 59794), (4263, 51252), (4271, 51156), (5684, 38439), (7308, 29897), (8526, 25626), (8542, 25578), (12789, 17084), (12813, 17052)]