1740806972008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{728047}}^1$

素因数の和:728426

約数の個数: 64

約数和(自身を含む): 3570289148160

約数和(自身を除く): 1829482176152

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 277, 332, 554, 664, 1079, 1108, 2158, 2216, 3601, 4316, 7202, 8632, 14404, 22991, 28808, 45982, 91964, 183928, 298883, 597766, 728047, 1195532, 1456094, 2391064, 2912188, 5824376, 9464611, 18929222, 37858444, 60427901, 75716888, 120855802, 201669019, 241711604, 403338038, 483423208, 785562713, 806676076, 1571125426, 1613352152, 2621697247, 3142250852, 5243394494, 6284501704, 10486788988, 16738528577, 20973577976, 33477057154, 66954114308, 133908228616, 217600871501, 435201743002, 870403486004, 1740806972008]

約数ペア:

[(1, 1740806972008), (2, 870403486004), (4, 435201743002), (8, 217600871501), (13, 133908228616), (26, 66954114308), (52, 33477057154), (83, 20973577976), (104, 16738528577), (166, 10486788988), (277, 6284501704), (332, 5243394494), (554, 3142250852), (664, 2621697247), (1079, 1613352152), (1108, 1571125426), (2158, 806676076), (2216, 785562713), (3601, 483423208), (4316, 403338038), (7202, 241711604), (8632, 201669019), (14404, 120855802), (22991, 75716888), (28808, 60427901), (45982, 37858444), (91964, 18929222), (183928, 9464611), (298883, 5824376), (597766, 2912188), (728047, 2391064), (1195532, 1456094)]