219390444

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1106

約数の個数: 180

約数和(自身を含む): 719163984

約数和(自身を除く): 499773540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1063, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2126, 2268, 2457, 2548, 2646, 3189, 3276, 3822, 3969, 4212, 4252, 4914, 5292, 5733, 6378, 7371, 7441, 7644, 7938, 9567, 9828, 11466, 12756, 13819, 14742, 14882, 15876, 17199, 19134, 22323, 22932, 27638, 28701, 29484, 29764, 34398, 38268, 41457, 44646, 51597, 52087, 55276, 57402, 66969, 68796, 82914, 86103, 89292, 96733, 103194, 104174, 114804, 124371, 133938, 156261, 165828, 172206, 193466, 200907, 206388, 208348, 248742, 267876, 290199, 312522, 344412, 373113, 386932, 401814, 468783, 497484, 580398, 602721, 625044, 677131, 746226, 803628, 870597, 937566, 1119339, 1160796, 1205442, 1354262, 1406349, 1492452, 1741194, 1875132, 2031393, 2238678, 2410884, 2611791, 2708524, 2812698, 3482388, 4062786, 4219047, 4477356, 5223582, 5625396, 6094179, 7835373, 8125572, 8438094, 10447164, 12188358, 15670746, 16876188, 18282537, 24376716, 31341492, 36565074, 54847611, 73130148, 109695222, 219390444]

約数ペア:

[(1, 219390444), (2, 109695222), (3, 73130148), (4, 54847611), (6, 36565074), (7, 31341492), (9, 24376716), (12, 18282537), (13, 16876188), (14, 15670746), (18, 12188358), (21, 10447164), (26, 8438094), (27, 8125572), (28, 7835373), (36, 6094179), (39, 5625396), (42, 5223582), (49, 4477356), (52, 4219047), (54, 4062786), (63, 3482388), (78, 2812698), (81, 2708524), (84, 2611791), (91, 2410884), (98, 2238678), (108, 2031393), (117, 1875132), (126, 1741194), (147, 1492452), (156, 1406349), (162, 1354262), (182, 1205442), (189, 1160796), (196, 1119339), (234, 937566), (252, 870597), (273, 803628), (294, 746226), (324, 677131), (351, 625044), (364, 602721), (378, 580398), (441, 497484), (468, 468783), (546, 401814), (567, 386932), (588, 373113), (637, 344412), (702, 312522), (756, 290199), (819, 267876), (882, 248742), (1053, 208348), (1063, 206388), (1092, 200907), (1134, 193466), (1274, 172206), (1323, 165828), (1404, 156261), (1638, 133938), (1764, 124371), (1911, 114804), (2106, 104174), (2126, 103194), (2268, 96733), (2457, 89292), (2548, 86103), (2646, 82914), (3189, 68796), (3276, 66969), (3822, 57402), (3969, 55276), (4212, 52087), (4252, 51597), (4914, 44646), (5292, 41457), (5733, 38268), (6378, 34398), (7371, 29764), (7441, 29484), (7644, 28701), (7938, 27638), (9567, 22932), (9828, 22323), (11466, 19134), (12756, 17199), (13819, 15876), (14742, 14882)]