291995424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{144839}}^1$

素因数の和:144862

約数の個数: 72

約数和(自身を含む): 948991680

約数和(自身を除く): 656996256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 144839, 289678, 434517, 579356, 869034, 1013873, 1158712, 1303551, 1738068, 2027746, 2317424, 2607102, 3041619, 3476136, 4055492, 4634848, 5214204, 6083238, 6952272, 8110984, 9124857, 10428408, 12166476, 13904544, 16221968, 18249714, 20856816, 24332952, 32443936, 36499428, 41713632, 48665904, 72998856, 97331808, 145997712, 291995424]

約数ペア:

[(1, 291995424), (2, 145997712), (3, 97331808), (4, 72998856), (6, 48665904), (7, 41713632), (8, 36499428), (9, 32443936), (12, 24332952), (14, 20856816), (16, 18249714), (18, 16221968), (21, 13904544), (24, 12166476), (28, 10428408), (32, 9124857), (36, 8110984), (42, 6952272), (48, 6083238), (56, 5214204), (63, 4634848), (72, 4055492), (84, 3476136), (96, 3041619), (112, 2607102), (126, 2317424), (144, 2027746), (168, 1738068), (224, 1303551), (252, 1158712), (288, 1013873), (336, 869034), (504, 579356), (672, 434517), (1008, 289678), (2016, 144839)]