2878331343

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 4247147520

約数和(自身を除く): 1368816177

約数列:

[1, 3, 23, 37, 59, 69, 97, 111, 177, 197, 291, 591, 851, 1357, 2183, 2231, 2553, 3589, 4071, 4531, 5723, 6549, 6693, 7289, 10767, 11623, 13593, 17169, 19109, 21867, 34869, 50209, 57327, 82547, 131629, 150627, 167647, 211751, 247641, 267329, 394887, 430051, 439507, 502941, 635253, 707033, 801987, 1127431, 1290153, 1318521, 2121099, 3382293, 4870273, 9891173, 14610819, 16261759, 25930913, 29673519, 41714947, 48785277, 77792739, 125144841, 959443781, 2878331343]

約数ペア:

[(1, 2878331343), (3, 959443781), (23, 125144841), (37, 77792739), (59, 48785277), (69, 41714947), (97, 29673519), (111, 25930913), (177, 16261759), (197, 14610819), (291, 9891173), (591, 4870273), (851, 3382293), (1357, 2121099), (2183, 1318521), (2231, 1290153), (2553, 1127431), (3589, 801987), (4071, 707033), (4531, 635253), (5723, 502941), (6549, 439507), (6693, 430051), (7289, 394887), (10767, 267329), (11623, 247641), (13593, 211751), (17169, 167647), (19109, 150627), (21867, 131629), (34869, 82547), (50209, 57327)]