1250147408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{25229}}^1$

素因数の和:25419

約数の個数: 40

約数和(自身を含む): 2565386400

約数和(自身を除く): 1315238992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 2608, 3097, 6194, 12388, 24776, 25229, 49552, 50458, 100916, 201832, 403664, 479351, 958702, 1917404, 3834808, 4112327, 7669616, 8224654, 16449308, 32898616, 65797232, 78134213, 156268426, 312536852, 625073704, 1250147408]

約数ペア:

[(1, 1250147408), (2, 625073704), (4, 312536852), (8, 156268426), (16, 78134213), (19, 65797232), (38, 32898616), (76, 16449308), (152, 8224654), (163, 7669616), (304, 4112327), (326, 3834808), (652, 1917404), (1304, 958702), (2608, 479351), (3097, 403664), (6194, 201832), (12388, 100916), (24776, 50458), (25229, 49552)]