1289024856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4909}}^1$

素因数の和:5449

約数の個数: 96

約数和(自身を含む): 3998311200

約数和(自身を除く): 2709286344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 521, 1042, 1563, 2084, 3126, 3647, 4168, 4689, 4909, 6252, 7294, 9378, 9818, 10941, 12504, 14588, 14727, 18756, 19636, 21882, 29176, 29454, 32823, 34363, 37512, 39272, 43764, 44181, 58908, 65646, 68726, 87528, 88362, 103089, 117816, 131292, 137452, 176724, 206178, 262584, 274904, 309267, 353448, 412356, 618534, 824712, 1237068, 2474136, 2557589, 5115178, 7672767, 10230356, 15345534, 17903123, 20460712, 23018301, 30691068, 35806246, 46036602, 53709369, 61382136, 71612492, 92073204, 107418738, 143224984, 161128107, 184146408, 214837476, 322256214, 429674952, 644512428, 1289024856]

約数ペア:

[(1, 1289024856), (2, 644512428), (3, 429674952), (4, 322256214), (6, 214837476), (7, 184146408), (8, 161128107), (9, 143224984), (12, 107418738), (14, 92073204), (18, 71612492), (21, 61382136), (24, 53709369), (28, 46036602), (36, 35806246), (42, 30691068), (56, 23018301), (63, 20460712), (72, 17903123), (84, 15345534), (126, 10230356), (168, 7672767), (252, 5115178), (504, 2557589), (521, 2474136), (1042, 1237068), (1563, 824712), (2084, 618534), (3126, 412356), (3647, 353448), (4168, 309267), (4689, 274904), (4909, 262584), (6252, 206178), (7294, 176724), (9378, 137452), (9818, 131292), (10941, 117816), (12504, 103089), (14588, 88362), (14727, 87528), (18756, 68726), (19636, 65646), (21882, 58908), (29176, 44181), (29454, 43764), (32823, 39272), (34363, 37512)]