440680422

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{115301}}^1$

素因数の和:115333

約数の個数: 48

約数和(自身を含む): 1104131952

約数和(自身を除く): 663451530

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 115301, 230602, 345903, 691806, 807107, 1498913, 1614214, 2421321, 2997826, 4496739, 4842642, 5649749, 8993478, 10492391, 11299498, 16949247, 20984782, 31477173, 33898494, 62954346, 73446737, 146893474, 220340211, 440680422]

約数ペア:

[(1, 440680422), (2, 220340211), (3, 146893474), (6, 73446737), (7, 62954346), (13, 33898494), (14, 31477173), (21, 20984782), (26, 16949247), (39, 11299498), (42, 10492391), (49, 8993478), (78, 5649749), (91, 4842642), (98, 4496739), (147, 2997826), (182, 2421321), (273, 1614214), (294, 1498913), (546, 807107), (637, 691806), (1274, 345903), (1911, 230602), (3822, 115301)]