898493418

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 2197497600

約数和(自身を除く): 1299004182

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 59, 102, 106, 118, 153, 159, 177, 306, 313, 318, 354, 459, 477, 531, 626, 901, 918, 939, 954, 1003, 1062, 1431, 1593, 1802, 1878, 2006, 2703, 2817, 2862, 3009, 3127, 3186, 5321, 5406, 5634, 6018, 6254, 8109, 8451, 9027, 9381, 10642, 15963, 16218, 16589, 16902, 18054, 18467, 18762, 24327, 27081, 28143, 31926, 33178, 36934, 47889, 48654, 49767, 53159, 54162, 55401, 56286, 84429, 95778, 99534, 106318, 110802, 143667, 149301, 159477, 166203, 168858, 282013, 287334, 298602, 313939, 318954, 332406, 447903, 478431, 498609, 564026, 627878, 846039, 895806, 941817, 956862, 978751, 997218, 1435293, 1692078, 1883634, 1957502, 2538117, 2825451, 2870586, 2936253, 5076234, 5650902, 5872506, 7614351, 8476353, 8808759, 15228702, 16638767, 16952706, 17617518, 26426277, 33277534, 49916301, 52852554, 99832602, 149748903, 299497806, 449246709, 898493418]

約数ペア:

[(1, 898493418), (2, 449246709), (3, 299497806), (6, 149748903), (9, 99832602), (17, 52852554), (18, 49916301), (27, 33277534), (34, 26426277), (51, 17617518), (53, 16952706), (54, 16638767), (59, 15228702), (102, 8808759), (106, 8476353), (118, 7614351), (153, 5872506), (159, 5650902), (177, 5076234), (306, 2936253), (313, 2870586), (318, 2825451), (354, 2538117), (459, 1957502), (477, 1883634), (531, 1692078), (626, 1435293), (901, 997218), (918, 978751), (939, 956862), (954, 941817), (1003, 895806), (1062, 846039), (1431, 627878), (1593, 564026), (1802, 498609), (1878, 478431), (2006, 447903), (2703, 332406), (2817, 318954), (2862, 313939), (3009, 298602), (3127, 287334), (3186, 282013), (5321, 168858), (5406, 166203), (5634, 159477), (6018, 149301), (6254, 143667), (8109, 110802), (8451, 106318), (9027, 99534), (9381, 95778), (10642, 84429), (15963, 56286), (16218, 55401), (16589, 54162), (16902, 53159), (18054, 49767), (18467, 48654), (18762, 47889), (24327, 36934), (27081, 33178), (28143, 31926)]