220628772

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 180

約数和(自身を含む): 723219420

約数和(自身を除く): 502590648

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, 1069, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2138, 2268, 2457, 2548, 2646, 3207, 3276, 3822, 3969, 4212, 4276, 4914, 5292, 5733, 6414, 7371, 7483, 7644, 7938, 9621, 9828, 11466, 12828, 13897, 14742, 14966, 15876, 17199, 19242, 22449, 22932, 27794, 28863, 29484, 29932, 34398, 38484, 41691, 44898, 51597, 52381, 55588, 57726, 67347, 68796, 83382, 86589, 89796, 97279, 103194, 104762, 115452, 125073, 134694, 157143, 166764, 173178, 194558, 202041, 206388, 209524, 250146, 269388, 291837, 314286, 346356, 375219, 389116, 404082, 471429, 500292, 583674, 606123, 628572, 680953, 750438, 808164, 875511, 942858, 1125657, 1167348, 1212246, 1361906, 1414287, 1500876, 1751022, 1885716, 2042859, 2251314, 2424492, 2626533, 2723812, 2828574, 3502044, 4085718, 4242861, 4502628, 5253066, 5657148, 6128577, 7879599, 8171436, 8485722, 10506132, 12257154, 15759198, 16971444, 18385731, 24514308, 31518396, 36771462, 55157193, 73542924, 110314386, 220628772]

約数ペア:

[(1, 220628772), (2, 110314386), (3, 73542924), (4, 55157193), (6, 36771462), (7, 31518396), (9, 24514308), (12, 18385731), (13, 16971444), (14, 15759198), (18, 12257154), (21, 10506132), (26, 8485722), (27, 8171436), (28, 7879599), (36, 6128577), (39, 5657148), (42, 5253066), (49, 4502628), (52, 4242861), (54, 4085718), (63, 3502044), (78, 2828574), (81, 2723812), (84, 2626533), (91, 2424492), (98, 2251314), (108, 2042859), (117, 1885716), (126, 1751022), (147, 1500876), (156, 1414287), (162, 1361906), (182, 1212246), (189, 1167348), (196, 1125657), (234, 942858), (252, 875511), (273, 808164), (294, 750438), (324, 680953), (351, 628572), (364, 606123), (378, 583674), (441, 500292), (468, 471429), (546, 404082), (567, 389116), (588, 375219), (637, 346356), (702, 314286), (756, 291837), (819, 269388), (882, 250146), (1053, 209524), (1069, 206388), (1092, 202041), (1134, 194558), (1274, 173178), (1323, 166764), (1404, 157143), (1638, 134694), (1764, 125073), (1911, 115452), (2106, 104762), (2138, 103194), (2268, 97279), (2457, 89796), (2548, 86589), (2646, 83382), (3207, 68796), (3276, 67347), (3822, 57726), (3969, 55588), (4212, 52381), (4276, 51597), (4914, 44898), (5292, 41691), (5733, 38484), (6414, 34398), (7371, 29932), (7483, 29484), (7644, 28863), (7938, 27794), (9621, 22932), (9828, 22449), (11466, 19242), (12828, 17199), (13897, 15876), (14742, 14966)]