298791376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11311}}^1$

素因数の和:11459

約数の個数: 40

約数和(自身を含む): 628404224

約数和(自身を除く): 329612848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 11311, 13208, 22622, 26416, 45244, 90488, 147043, 180976, 294086, 588172, 1176344, 1436497, 2352688, 2872994, 5745988, 11491976, 18674461, 22983952, 37348922, 74697844, 149395688, 298791376]

約数ペア:

[(1, 298791376), (2, 149395688), (4, 74697844), (8, 37348922), (13, 22983952), (16, 18674461), (26, 11491976), (52, 5745988), (104, 2872994), (127, 2352688), (208, 1436497), (254, 1176344), (508, 588172), (1016, 294086), (1651, 180976), (2032, 147043), (3302, 90488), (6604, 45244), (11311, 26416), (13208, 22622)]