540474088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 1331255520

約数和(自身を除く): 790781432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 83, 88, 121, 124, 154, 166, 217, 242, 248, 308, 332, 341, 434, 484, 581, 616, 664, 682, 847, 868, 913, 961, 968, 1162, 1364, 1694, 1736, 1826, 1922, 2324, 2387, 2573, 2728, 3388, 3652, 3751, 3844, 4648, 4774, 5146, 6391, 6727, 6776, 7304, 7502, 7688, 9548, 10043, 10292, 10571, 12782, 13454, 15004, 18011, 19096, 20086, 20584, 21142, 25564, 26257, 26908, 28303, 30008, 36022, 40172, 42284, 51128, 52514, 53816, 56606, 70301, 72044, 73997, 79763, 80344, 84568, 105028, 113212, 116281, 140602, 144088, 147994, 159526, 198121, 210056, 226424, 232562, 281204, 295988, 311333, 319052, 396242, 465124, 558341, 562408, 591976, 622666, 638104, 792484, 813967, 877393, 930248, 1116682, 1245332, 1584968, 1627934, 1754786, 2179331, 2233364, 2490664, 3255868, 3509572, 4358662, 4466728, 6141751, 6511736, 7019144, 8717324, 9651323, 12283502, 17434648, 19302646, 24567004, 38605292, 49134008, 67559261, 77210584, 135118522, 270237044, 540474088]

約数ペア:

[(1, 540474088), (2, 270237044), (4, 135118522), (7, 77210584), (8, 67559261), (11, 49134008), (14, 38605292), (22, 24567004), (28, 19302646), (31, 17434648), (44, 12283502), (56, 9651323), (62, 8717324), (77, 7019144), (83, 6511736), (88, 6141751), (121, 4466728), (124, 4358662), (154, 3509572), (166, 3255868), (217, 2490664), (242, 2233364), (248, 2179331), (308, 1754786), (332, 1627934), (341, 1584968), (434, 1245332), (484, 1116682), (581, 930248), (616, 877393), (664, 813967), (682, 792484), (847, 638104), (868, 622666), (913, 591976), (961, 562408), (968, 558341), (1162, 465124), (1364, 396242), (1694, 319052), (1736, 311333), (1826, 295988), (1922, 281204), (2324, 232562), (2387, 226424), (2573, 210056), (2728, 198121), (3388, 159526), (3652, 147994), (3751, 144088), (3844, 140602), (4648, 116281), (4774, 113212), (5146, 105028), (6391, 84568), (6727, 80344), (6776, 79763), (7304, 73997), (7502, 72044), (7688, 70301), (9548, 56606), (10043, 53816), (10292, 52514), (10571, 51128), (12782, 42284), (13454, 40172), (15004, 36022), (18011, 30008), (19096, 28303), (20086, 26908), (20584, 26257), (21142, 25564)]