278327094

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4165

約数の個数: 64

約数和(自身を含む): 636387840

約数和(自身を除く): 358060746

約数列:

[1, 2, 3, 6, 17, 23, 29, 34, 46, 51, 58, 69, 87, 102, 138, 174, 391, 493, 667, 782, 986, 1173, 1334, 1479, 2001, 2346, 2958, 4002, 4091, 8182, 11339, 12273, 22678, 24546, 34017, 68034, 69547, 94093, 118639, 139094, 188186, 208641, 237278, 282279, 355917, 417282, 564558, 711834, 1599581, 2016863, 2728697, 3199162, 4033726, 4798743, 5457394, 6050589, 8186091, 9597486, 12101178, 16372182, 46387849, 92775698, 139163547, 278327094]

約数ペア:

[(1, 278327094), (2, 139163547), (3, 92775698), (6, 46387849), (17, 16372182), (23, 12101178), (29, 9597486), (34, 8186091), (46, 6050589), (51, 5457394), (58, 4798743), (69, 4033726), (87, 3199162), (102, 2728697), (138, 2016863), (174, 1599581), (391, 711834), (493, 564558), (667, 417282), (782, 355917), (986, 282279), (1173, 237278), (1334, 208641), (1479, 188186), (2001, 139094), (2346, 118639), (2958, 94093), (4002, 69547), (4091, 68034), (8182, 34017), (11339, 24546), (12273, 22678)]