502444240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 1199173248

約数和(自身を除く): 696729008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 163, 212, 265, 326, 424, 530, 652, 727, 815, 848, 1060, 1304, 1454, 1630, 2120, 2608, 2908, 3260, 3635, 4240, 5816, 6520, 7270, 8639, 11632, 13040, 14540, 17278, 29080, 34556, 38531, 43195, 58160, 69112, 77062, 86390, 118501, 138224, 154124, 172780, 192655, 237002, 308248, 345560, 385310, 474004, 592505, 616496, 691120, 770620, 948008, 1185010, 1541240, 1896016, 2370020, 3082480, 4740040, 6280553, 9480080, 12561106, 25122212, 31402765, 50244424, 62805530, 100488848, 125611060, 251222120, 502444240]

約数ペア:

[(1, 502444240), (2, 251222120), (4, 125611060), (5, 100488848), (8, 62805530), (10, 50244424), (16, 31402765), (20, 25122212), (40, 12561106), (53, 9480080), (80, 6280553), (106, 4740040), (163, 3082480), (212, 2370020), (265, 1896016), (326, 1541240), (424, 1185010), (530, 948008), (652, 770620), (727, 691120), (815, 616496), (848, 592505), (1060, 474004), (1304, 385310), (1454, 345560), (1630, 308248), (2120, 237002), (2608, 192655), (2908, 172780), (3260, 154124), (3635, 138224), (4240, 118501), (5816, 86390), (6520, 77062), (7270, 69112), (8639, 58160), (11632, 43195), (13040, 38531), (14540, 34556), (17278, 29080)]