221636844

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 464770836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 113, 117, 127, 132, 143, 156, 198, 226, 234, 254, 286, 297, 339, 351, 381, 396, 429, 452, 468, 508, 572, 594, 678, 702, 762, 858, 1017, 1143, 1188, 1243, 1287, 1356, 1397, 1404, 1469, 1524, 1651, 1716, 2034, 2286, 2486, 2574, 2794, 2938, 3051, 3302, 3429, 3729, 3861, 4068, 4191, 4407, 4572, 4953, 4972, 5148, 5588, 5876, 6102, 6604, 6858, 7458, 7722, 8382, 8814, 9906, 11187, 12204, 12573, 13221, 13716, 14351, 14859, 14916, 15444, 16159, 16764, 17628, 18161, 19812, 22374, 25146, 26442, 28702, 29718, 32318, 33561, 36322, 37719, 39663, 43053, 44577, 44748, 48477, 50292, 52884, 54483, 57404, 59436, 64636, 67122, 72644, 75438, 79326, 86106, 89154, 96954, 108966, 129159, 134244, 145431, 150876, 157861, 158652, 163449, 172212, 178308, 186563, 193908, 217932, 258318, 290862, 315722, 326898, 373126, 387477, 436293, 473583, 490347, 516636, 559689, 581724, 631444, 653796, 746252, 774954, 872586, 947166, 980694, 1119378, 1420749, 1549908, 1679067, 1745172, 1894332, 1961388, 2052193, 2238756, 2841498, 3358134, 4104386, 4262247, 5037201, 5682996, 6156579, 6716268, 8208772, 8524494, 10074402, 12313158, 17048988, 18469737, 20148804, 24626316, 36939474, 55409211, 73878948, 110818422, 221636844]

約数ペア:

[(1, 221636844), (2, 110818422), (3, 73878948), (4, 55409211), (6, 36939474), (9, 24626316), (11, 20148804), (12, 18469737), (13, 17048988), (18, 12313158), (22, 10074402), (26, 8524494), (27, 8208772), (33, 6716268), (36, 6156579), (39, 5682996), (44, 5037201), (52, 4262247), (54, 4104386), (66, 3358134), (78, 2841498), (99, 2238756), (108, 2052193), (113, 1961388), (117, 1894332), (127, 1745172), (132, 1679067), (143, 1549908), (156, 1420749), (198, 1119378), (226, 980694), (234, 947166), (254, 872586), (286, 774954), (297, 746252), (339, 653796), (351, 631444), (381, 581724), (396, 559689), (429, 516636), (452, 490347), (468, 473583), (508, 436293), (572, 387477), (594, 373126), (678, 326898), (702, 315722), (762, 290862), (858, 258318), (1017, 217932), (1143, 193908), (1188, 186563), (1243, 178308), (1287, 172212), (1356, 163449), (1397, 158652), (1404, 157861), (1469, 150876), (1524, 145431), (1651, 134244), (1716, 129159), (2034, 108966), (2286, 96954), (2486, 89154), (2574, 86106), (2794, 79326), (2938, 75438), (3051, 72644), (3302, 67122), (3429, 64636), (3729, 59436), (3861, 57404), (4068, 54483), (4191, 52884), (4407, 50292), (4572, 48477), (4953, 44748), (4972, 44577), (5148, 43053), (5588, 39663), (5876, 37719), (6102, 36322), (6604, 33561), (6858, 32318), (7458, 29718), (7722, 28702), (8382, 26442), (8814, 25146), (9906, 22374), (11187, 19812), (12204, 18161), (12573, 17628), (13221, 16764), (13716, 16159), (14351, 15444), (14859, 14916)]