386416550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 810614784

約数和(自身を除く): 424198234

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 127, 130, 151, 155, 254, 302, 310, 325, 403, 635, 650, 755, 775, 806, 1270, 1510, 1550, 1651, 1963, 2015, 3175, 3302, 3775, 3926, 3937, 4030, 4681, 6350, 7550, 7874, 8255, 9362, 9815, 10075, 16510, 19177, 19630, 19685, 20150, 23405, 38354, 39370, 41275, 46810, 49075, 51181, 60853, 82550, 95885, 98150, 98425, 102362, 117025, 121706, 191770, 196850, 234050, 249301, 255905, 304265, 479425, 498602, 511810, 594487, 608530, 958850, 1188974, 1246505, 1279525, 1521325, 2493010, 2559050, 2972435, 3042650, 5944870, 6232525, 7728331, 12465050, 14862175, 15456662, 29724350, 38641655, 77283310, 193208275, 386416550]

約数ペア:

[(1, 386416550), (2, 193208275), (5, 77283310), (10, 38641655), (13, 29724350), (25, 15456662), (26, 14862175), (31, 12465050), (50, 7728331), (62, 6232525), (65, 5944870), (127, 3042650), (130, 2972435), (151, 2559050), (155, 2493010), (254, 1521325), (302, 1279525), (310, 1246505), (325, 1188974), (403, 958850), (635, 608530), (650, 594487), (755, 511810), (775, 498602), (806, 479425), (1270, 304265), (1510, 255905), (1550, 249301), (1651, 234050), (1963, 196850), (2015, 191770), (3175, 121706), (3302, 117025), (3775, 102362), (3926, 98425), (3937, 98150), (4030, 95885), (4681, 82550), (6350, 60853), (7550, 51181), (7874, 49075), (8255, 46810), (9362, 41275), (9815, 39370), (10075, 38354), (16510, 23405), (19177, 20150), (19630, 19685)]