1554777224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6331

約数の個数: 128

約数和(自身を含む): 4041031680

約数和(自身を除く): 2486254456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1144, 1364, 1612, 1736, 2002, 2387, 2728, 2821, 3224, 4004, 4433, 4774, 5642, 6263, 8008, 8866, 9548, 11284, 12526, 17732, 19096, 22568, 25052, 31031, 35464, 43841, 50104, 62062, 68893, 81419, 87682, 124124, 137786, 162838, 175364, 194153, 248248, 275572, 325676, 350728, 388306, 482251, 551144, 569933, 651352, 776612, 895609, 964502, 1139866, 1359071, 1553224, 1791218, 1929004, 2135683, 2279732, 2523989, 2718142, 3582436, 3858008, 4271366, 4559464, 5047978, 5436284, 6269263, 7164872, 8542732, 10095956, 10872568, 12538526, 14949781, 17085464, 17667923, 20191912, 25077052, 27763879, 29899562, 35335846, 50154104, 55527758, 59799124, 70671692, 111055516, 119598248, 141343384, 194347153, 222111032, 388694306, 777388612, 1554777224]

約数ペア:

[(1, 1554777224), (2, 777388612), (4, 388694306), (7, 222111032), (8, 194347153), (11, 141343384), (13, 119598248), (14, 111055516), (22, 70671692), (26, 59799124), (28, 55527758), (31, 50154104), (44, 35335846), (52, 29899562), (56, 27763879), (62, 25077052), (77, 20191912), (88, 17667923), (91, 17085464), (104, 14949781), (124, 12538526), (143, 10872568), (154, 10095956), (182, 8542732), (217, 7164872), (248, 6269263), (286, 5436284), (308, 5047978), (341, 4559464), (364, 4271366), (403, 3858008), (434, 3582436), (572, 2718142), (616, 2523989), (682, 2279732), (728, 2135683), (806, 1929004), (868, 1791218), (1001, 1553224), (1144, 1359071), (1364, 1139866), (1612, 964502), (1736, 895609), (2002, 776612), (2387, 651352), (2728, 569933), (2821, 551144), (3224, 482251), (4004, 388306), (4433, 350728), (4774, 325676), (5642, 275572), (6263, 248248), (8008, 194153), (8866, 175364), (9548, 162838), (11284, 137786), (12526, 124124), (17732, 87682), (19096, 81419), (22568, 68893), (25052, 62062), (31031, 50104), (35464, 43841)]