1660489038

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 4131993600

約数和(自身を除く): 2471504562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 59, 78, 94, 117, 118, 141, 177, 234, 282, 351, 354, 423, 531, 611, 702, 767, 846, 853, 1062, 1222, 1269, 1534, 1593, 1706, 1833, 2301, 2538, 2559, 2773, 3186, 3666, 4602, 5118, 5499, 5546, 6903, 7677, 8319, 10998, 11089, 13806, 15354, 16497, 16638, 20709, 22178, 23031, 24957, 32994, 33267, 36049, 40091, 41418, 46062, 49914, 50327, 66534, 72098, 74871, 80182, 99801, 100654, 108147, 120273, 149742, 150981, 199602, 216294, 240546, 299403, 301962, 324441, 360819, 452943, 521183, 598806, 648882, 654251, 721638, 905886, 973323, 1042366, 1082457, 1308502, 1358829, 1563549, 1946646, 1962753, 2164914, 2365369, 2717658, 3127098, 3925506, 4690647, 4730738, 5888259, 7096107, 9381294, 11776518, 14071941, 14192214, 17664777, 21288321, 28143882, 30749797, 35329554, 42576642, 61499594, 63864963, 92249391, 127729926, 184498782, 276748173, 553496346, 830244519, 1660489038]

約数ペア:

[(1, 1660489038), (2, 830244519), (3, 553496346), (6, 276748173), (9, 184498782), (13, 127729926), (18, 92249391), (26, 63864963), (27, 61499594), (39, 42576642), (47, 35329554), (54, 30749797), (59, 28143882), (78, 21288321), (94, 17664777), (117, 14192214), (118, 14071941), (141, 11776518), (177, 9381294), (234, 7096107), (282, 5888259), (351, 4730738), (354, 4690647), (423, 3925506), (531, 3127098), (611, 2717658), (702, 2365369), (767, 2164914), (846, 1962753), (853, 1946646), (1062, 1563549), (1222, 1358829), (1269, 1308502), (1534, 1082457), (1593, 1042366), (1706, 973323), (1833, 905886), (2301, 721638), (2538, 654251), (2559, 648882), (2773, 598806), (3186, 521183), (3666, 452943), (4602, 360819), (5118, 324441), (5499, 301962), (5546, 299403), (6903, 240546), (7677, 216294), (8319, 199602), (10998, 150981), (11089, 149742), (13806, 120273), (15354, 108147), (16497, 100654), (16638, 99801), (20709, 80182), (22178, 74871), (23031, 72098), (24957, 66534), (32994, 50327), (33267, 49914), (36049, 46062), (40091, 41418)]