2078991665478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3331301}}^1$

素因数の和:3331459

約数の個数: 128

約数和(自身を含む): 5730905456640

約数和(自身を除く): 3651913791162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 127, 182, 189, 234, 254, 273, 351, 378, 381, 546, 702, 762, 819, 889, 1143, 1638, 1651, 1778, 2286, 2457, 2667, 3302, 3429, 4914, 4953, 5334, 6858, 8001, 9906, 11557, 14859, 16002, 23114, 24003, 29718, 34671, 44577, 48006, 69342, 89154, 104013, 208026, 312039, 624078, 3331301, 6662602, 9993903, 19987806, 23319107, 29981709, 43306913, 46638214, 59963418, 69957321, 86613826, 89945127, 129920739, 139914642, 179890254, 209871963, 259841478, 303148391, 389762217, 419743926, 423075227, 606296782, 629615889, 779524434, 846150454, 909445173, 1169286651, 1259231778, 1269225681, 1818890346, 2338573302, 2538451362, 2728335519, 2961526589, 3807677043, 5456671038, 5499977951, 5923053178, 7615354086, 8185006557, 8884579767, 10999955902, 11423031129, 16370013114, 16499933853, 17769159534, 22846062258, 26653739301, 32999867706, 38499845657, 49499801559, 53307478602, 76999691314, 79961217903, 98999603118, 115499536971, 148499404677, 159922435806, 230999073942, 296998809354, 346498610913, 692997221826, 1039495832739, 2078991665478]

約数ペア:

[(1, 2078991665478), (2, 1039495832739), (3, 692997221826), (6, 346498610913), (7, 296998809354), (9, 230999073942), (13, 159922435806), (14, 148499404677), (18, 115499536971), (21, 98999603118), (26, 79961217903), (27, 76999691314), (39, 53307478602), (42, 49499801559), (54, 38499845657), (63, 32999867706), (78, 26653739301), (91, 22846062258), (117, 17769159534), (126, 16499933853), (127, 16370013114), (182, 11423031129), (189, 10999955902), (234, 8884579767), (254, 8185006557), (273, 7615354086), (351, 5923053178), (378, 5499977951), (381, 5456671038), (546, 3807677043), (702, 2961526589), (762, 2728335519), (819, 2538451362), (889, 2338573302), (1143, 1818890346), (1638, 1269225681), (1651, 1259231778), (1778, 1169286651), (2286, 909445173), (2457, 846150454), (2667, 779524434), (3302, 629615889), (3429, 606296782), (4914, 423075227), (4953, 419743926), (5334, 389762217), (6858, 303148391), (8001, 259841478), (9906, 209871963), (11557, 179890254), (14859, 139914642), (16002, 129920739), (23114, 89945127), (24003, 86613826), (29718, 69957321), (34671, 59963418), (44577, 46638214), (48006, 43306913), (69342, 29981709), (89154, 23319107), (104013, 19987806), (208026, 9993903), (312039, 6662602), (624078, 3331301)]