1440897822

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13963}}^1$

素因数の和:14004

約数の個数: 120

約数和(自身を含む): 4045007736

約数和(自身を除く): 2604109914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 273, 294, 351, 378, 441, 546, 567, 637, 702, 819, 882, 1053, 1134, 1274, 1323, 1638, 1911, 2106, 2457, 2646, 3822, 3969, 4914, 5733, 7371, 7938, 11466, 13963, 14742, 17199, 27926, 34398, 41889, 51597, 83778, 97741, 103194, 125667, 181519, 195482, 251334, 293223, 363038, 377001, 544557, 586446, 684187, 754002, 879669, 1089114, 1131003, 1270633, 1368374, 1633671, 1759338, 2052561, 2262006, 2541266, 2639007, 3267342, 3811899, 4105122, 4901013, 5278014, 6157683, 7623798, 7917021, 8894431, 9802026, 11435697, 12315366, 14703039, 15834042, 17788862, 18473049, 22871394, 26683293, 29406078, 34307091, 36946098, 53366586, 55419147, 68614182, 80049879, 102921273, 110838294, 160099758, 205842546, 240149637, 480299274, 720448911, 1440897822]

約数ペア:

[(1, 1440897822), (2, 720448911), (3, 480299274), (6, 240149637), (7, 205842546), (9, 160099758), (13, 110838294), (14, 102921273), (18, 80049879), (21, 68614182), (26, 55419147), (27, 53366586), (39, 36946098), (42, 34307091), (49, 29406078), (54, 26683293), (63, 22871394), (78, 18473049), (81, 17788862), (91, 15834042), (98, 14703039), (117, 12315366), (126, 11435697), (147, 9802026), (162, 8894431), (182, 7917021), (189, 7623798), (234, 6157683), (273, 5278014), (294, 4901013), (351, 4105122), (378, 3811899), (441, 3267342), (546, 2639007), (567, 2541266), (637, 2262006), (702, 2052561), (819, 1759338), (882, 1633671), (1053, 1368374), (1134, 1270633), (1274, 1131003), (1323, 1089114), (1638, 879669), (1911, 754002), (2106, 684187), (2457, 586446), (2646, 544557), (3822, 377001), (3969, 363038), (4914, 293223), (5733, 251334), (7371, 195482), (7938, 181519), (11466, 125667), (13963, 103194), (14742, 97741), (17199, 83778), (27926, 51597), (34398, 41889)]