217950642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2657

約数の個数: 128

約数和(自身を含む): 631411200

約数和(自身を除く): 413460558

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1989, 2142, 2457, 2609, 3094, 3213, 3978, 4641, 4914, 5218, 5967, 6426, 7827, 9282, 11934, 13923, 15654, 18263, 23481, 27846, 33917, 36526, 41769, 44353, 46962, 54789, 67834, 70443, 83538, 88706, 101751, 109578, 133059, 140886, 164367, 203502, 237419, 266118, 305253, 310471, 328734, 399177, 474838, 493101, 576589, 610506, 620942, 712257, 798354, 915759, 931413, 986202, 1153178, 1197531, 1424514, 1729767, 1831518, 1862826, 2136771, 2395062, 2794239, 3459534, 4036123, 4273542, 5189301, 5588478, 6410313, 8072246, 8382717, 10378602, 12108369, 12820626, 15567903, 16765434, 24216738, 31135806, 36325107, 72650214, 108975321, 217950642]

約数ペア:

[(1, 217950642), (2, 108975321), (3, 72650214), (6, 36325107), (7, 31135806), (9, 24216738), (13, 16765434), (14, 15567903), (17, 12820626), (18, 12108369), (21, 10378602), (26, 8382717), (27, 8072246), (34, 6410313), (39, 5588478), (42, 5189301), (51, 4273542), (54, 4036123), (63, 3459534), (78, 2794239), (91, 2395062), (102, 2136771), (117, 1862826), (119, 1831518), (126, 1729767), (153, 1424514), (182, 1197531), (189, 1153178), (221, 986202), (234, 931413), (238, 915759), (273, 798354), (306, 712257), (351, 620942), (357, 610506), (378, 576589), (442, 493101), (459, 474838), (546, 399177), (663, 328734), (702, 310471), (714, 305253), (819, 266118), (918, 237419), (1071, 203502), (1326, 164367), (1547, 140886), (1638, 133059), (1989, 109578), (2142, 101751), (2457, 88706), (2609, 83538), (3094, 70443), (3213, 67834), (3978, 54789), (4641, 46962), (4914, 44353), (5218, 41769), (5967, 36526), (6426, 33917), (7827, 27846), (9282, 23481), (11934, 18263), (13923, 15654)]