291223132290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{207517}}^1$

素因数の和:208064

約数の個数: 96

約数和(自身を含む): 783162971136

約数和(自身を除く): 491939838846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 503, 558, 930, 1006, 1395, 1509, 2515, 2790, 3018, 4527, 5030, 7545, 9054, 15090, 15593, 22635, 31186, 45270, 46779, 77965, 93558, 140337, 155930, 207517, 233895, 280674, 415034, 467790, 622551, 701685, 1037585, 1245102, 1403370, 1867653, 2075170, 3112755, 3735306, 6225510, 6433027, 9338265, 12866054, 18676530, 19299081, 32165135, 38598162, 57897243, 64330270, 96495405, 104381051, 115794486, 192990810, 208762102, 289486215, 313143153, 521905255, 578972430, 626286306, 939429459, 1043810510, 1565715765, 1878858918, 3131431530, 3235812581, 4697147295, 6471625162, 9394294590, 9707437743, 16179062905, 19414875486, 29122313229, 32358125810, 48537188715, 58244626458, 97074377430, 145611566145, 291223132290]

約数ペア:

[(1, 291223132290), (2, 145611566145), (3, 97074377430), (5, 58244626458), (6, 48537188715), (9, 32358125810), (10, 29122313229), (15, 19414875486), (18, 16179062905), (30, 9707437743), (31, 9394294590), (45, 6471625162), (62, 4697147295), (90, 3235812581), (93, 3131431530), (155, 1878858918), (186, 1565715765), (279, 1043810510), (310, 939429459), (465, 626286306), (503, 578972430), (558, 521905255), (930, 313143153), (1006, 289486215), (1395, 208762102), (1509, 192990810), (2515, 115794486), (2790, 104381051), (3018, 96495405), (4527, 64330270), (5030, 57897243), (7545, 38598162), (9054, 32165135), (15090, 19299081), (15593, 18676530), (22635, 12866054), (31186, 9338265), (45270, 6433027), (46779, 6225510), (77965, 3735306), (93558, 3112755), (140337, 2075170), (155930, 1867653), (207517, 1403370), (233895, 1245102), (280674, 1037585), (415034, 701685), (467790, 622551)]