1619668764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{40423}}^1$

素因数の和:40496

約数の個数: 96

約数和(自身を含む): 4889687040

約数和(自身を除く): 3270018276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2226, 2862, 3339, 4452, 5724, 6678, 10017, 13356, 20034, 40068, 40423, 80846, 121269, 161692, 242538, 282961, 363807, 485076, 565922, 727614, 848883, 1091421, 1131844, 1455228, 1697766, 2142419, 2182842, 2546649, 3395532, 4284838, 4365684, 5093298, 6427257, 7639947, 8569676, 10186596, 12854514, 14996933, 15279894, 19281771, 25709028, 29993866, 30559788, 38563542, 44990799, 57845313, 59987732, 77127084, 89981598, 115690626, 134972397, 179963196, 231381252, 269944794, 404917191, 539889588, 809834382, 1619668764]

約数ペア:

[(1, 1619668764), (2, 809834382), (3, 539889588), (4, 404917191), (6, 269944794), (7, 231381252), (9, 179963196), (12, 134972397), (14, 115690626), (18, 89981598), (21, 77127084), (27, 59987732), (28, 57845313), (36, 44990799), (42, 38563542), (53, 30559788), (54, 29993866), (63, 25709028), (84, 19281771), (106, 15279894), (108, 14996933), (126, 12854514), (159, 10186596), (189, 8569676), (212, 7639947), (252, 6427257), (318, 5093298), (371, 4365684), (378, 4284838), (477, 3395532), (636, 2546649), (742, 2182842), (756, 2142419), (954, 1697766), (1113, 1455228), (1431, 1131844), (1484, 1091421), (1908, 848883), (2226, 727614), (2862, 565922), (3339, 485076), (4452, 363807), (5724, 282961), (6678, 242538), (10017, 161692), (13356, 121269), (20034, 80846), (40068, 40423)]