470894700068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1\times {\mathrm{8861}}^1$

素因数の和:9637

約数の個数: 72

約数和(自身を含む): 900912337920

約数和(自身を除く): 430017637852

約数列:

[1, 2, 4, 13, 26, 52, 127, 169, 254, 338, 508, 619, 676, 1238, 1651, 2476, 3302, 6604, 8047, 8861, 16094, 17722, 21463, 32188, 35444, 42926, 78613, 85852, 104611, 115193, 157226, 209222, 230386, 314452, 418444, 460772, 1021969, 1125347, 1497509, 2043938, 2250694, 2995018, 4087876, 4501388, 5484959, 5990036, 10969918, 13285597, 14629511, 21939836, 26571194, 29259022, 53142388, 58518044, 71304467, 142608934, 190183643, 285217868, 380367286, 696589793, 760734572, 926958071, 1393179586, 1853916142, 2786359172, 3707832284, 9055667309, 18111334618, 36222669236, 117723675017, 235447350034, 470894700068]

約数ペア:

[(1, 470894700068), (2, 235447350034), (4, 117723675017), (13, 36222669236), (26, 18111334618), (52, 9055667309), (127, 3707832284), (169, 2786359172), (254, 1853916142), (338, 1393179586), (508, 926958071), (619, 760734572), (676, 696589793), (1238, 380367286), (1651, 285217868), (2476, 190183643), (3302, 142608934), (6604, 71304467), (8047, 58518044), (8861, 53142388), (16094, 29259022), (17722, 26571194), (21463, 21939836), (32188, 14629511), (35444, 13285597), (42926, 10969918), (78613, 5990036), (85852, 5484959), (104611, 4501388), (115193, 4087876), (157226, 2995018), (209222, 2250694), (230386, 2043938), (314452, 1497509), (418444, 1125347), (460772, 1021969)]