915051186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{11657}}^1$

素因数の和:11768

約数の個数: 72

約数和(自身を含む): 2332416060

約数和(自身を除く): 1417364874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 441, 534, 623, 801, 882, 1246, 1602, 1869, 3738, 4361, 5607, 8722, 11214, 11657, 13083, 23314, 26166, 34971, 39249, 69942, 78498, 81599, 104913, 163198, 209826, 244797, 489594, 571193, 734391, 1037473, 1142386, 1468782, 1713579, 2074946, 3112419, 3427158, 5140737, 6224838, 7262311, 9337257, 10281474, 14524622, 18674514, 21786933, 43573866, 50836177, 65360799, 101672354, 130721598, 152508531, 305017062, 457525593, 915051186]

約数ペア:

[(1, 915051186), (2, 457525593), (3, 305017062), (6, 152508531), (7, 130721598), (9, 101672354), (14, 65360799), (18, 50836177), (21, 43573866), (42, 21786933), (49, 18674514), (63, 14524622), (89, 10281474), (98, 9337257), (126, 7262311), (147, 6224838), (178, 5140737), (267, 3427158), (294, 3112419), (441, 2074946), (534, 1713579), (623, 1468782), (801, 1142386), (882, 1037473), (1246, 734391), (1602, 571193), (1869, 489594), (3738, 244797), (4361, 209826), (5607, 163198), (8722, 104913), (11214, 81599), (11657, 78498), (13083, 69942), (23314, 39249), (26166, 34971)]