420534828

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3298

約数の個数: 144

約数和(自身を含む): 1326590720

約数和(自身を除く): 906055892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3253, 3402, 3591, 4617, 4788, 6156, 6506, 6804, 7182, 9234, 9759, 10773, 13012, 14364, 18468, 19518, 21546, 22771, 29277, 32319, 39036, 43092, 45542, 58554, 61807, 64638, 68313, 87831, 91084, 117108, 123614, 129276, 136626, 175662, 185421, 204939, 247228, 263493, 273252, 351324, 370842, 409878, 432649, 526986, 556263, 614817, 741684, 790479, 819756, 865298, 1053972, 1112526, 1229634, 1297947, 1580958, 1668789, 1730596, 1844451, 2225052, 2459268, 2595894, 3161916, 3337578, 3688902, 3893841, 5006367, 5191788, 5533353, 6675156, 7377804, 7787682, 10012734, 11066706, 11681523, 15019101, 15575364, 20025468, 22133412, 23363046, 30038202, 35044569, 46726092, 60076404, 70089138, 105133707, 140178276, 210267414, 420534828]

約数ペア:

[(1, 420534828), (2, 210267414), (3, 140178276), (4, 105133707), (6, 70089138), (7, 60076404), (9, 46726092), (12, 35044569), (14, 30038202), (18, 23363046), (19, 22133412), (21, 20025468), (27, 15575364), (28, 15019101), (36, 11681523), (38, 11066706), (42, 10012734), (54, 7787682), (57, 7377804), (63, 6675156), (76, 5533353), (81, 5191788), (84, 5006367), (108, 3893841), (114, 3688902), (126, 3337578), (133, 3161916), (162, 2595894), (171, 2459268), (189, 2225052), (228, 1844451), (243, 1730596), (252, 1668789), (266, 1580958), (324, 1297947), (342, 1229634), (378, 1112526), (399, 1053972), (486, 865298), (513, 819756), (532, 790479), (567, 741684), (684, 614817), (756, 556263), (798, 526986), (972, 432649), (1026, 409878), (1134, 370842), (1197, 351324), (1539, 273252), (1596, 263493), (1701, 247228), (2052, 204939), (2268, 185421), (2394, 175662), (3078, 136626), (3253, 129276), (3402, 123614), (3591, 117108), (4617, 91084), (4788, 87831), (6156, 68313), (6506, 64638), (6804, 61807), (7182, 58554), (9234, 45542), (9759, 43092), (10773, 39036), (13012, 32319), (14364, 29277), (18468, 22771), (19518, 21546)]