1779816564

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5669}}^1$

素因数の和:5724

約数の個数: 144

約数和(自身を含む): 5200977600

約数和(自身を除く): 3421161036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 243, 306, 323, 324, 342, 459, 486, 513, 612, 646, 684, 918, 969, 972, 1026, 1292, 1377, 1539, 1836, 1938, 2052, 2754, 2907, 3078, 3876, 4131, 4617, 5508, 5669, 5814, 6156, 8262, 8721, 9234, 11338, 11628, 16524, 17007, 17442, 18468, 22676, 26163, 34014, 34884, 51021, 52326, 68028, 78489, 96373, 102042, 104652, 107711, 153063, 156978, 192746, 204084, 215422, 289119, 306126, 313956, 323133, 385492, 430844, 459189, 578238, 612252, 646266, 867357, 918378, 969399, 1156476, 1292532, 1377567, 1734714, 1831087, 1836756, 1938798, 2602071, 2755134, 2908197, 3469428, 3662174, 3877596, 5204142, 5493261, 5510268, 5816394, 7324348, 7806213, 8724591, 10408284, 10986522, 11632788, 15612426, 16479783, 17449182, 21973044, 23418639, 26173773, 31224852, 32959566, 34898364, 46837278, 49439349, 52347546, 65919132, 93674556, 98878698, 104695092, 148318047, 197757396, 296636094, 444954141, 593272188, 889908282, 1779816564]

約数ペア:

[(1, 1779816564), (2, 889908282), (3, 593272188), (4, 444954141), (6, 296636094), (9, 197757396), (12, 148318047), (17, 104695092), (18, 98878698), (19, 93674556), (27, 65919132), (34, 52347546), (36, 49439349), (38, 46837278), (51, 34898364), (54, 32959566), (57, 31224852), (68, 26173773), (76, 23418639), (81, 21973044), (102, 17449182), (108, 16479783), (114, 15612426), (153, 11632788), (162, 10986522), (171, 10408284), (204, 8724591), (228, 7806213), (243, 7324348), (306, 5816394), (323, 5510268), (324, 5493261), (342, 5204142), (459, 3877596), (486, 3662174), (513, 3469428), (612, 2908197), (646, 2755134), (684, 2602071), (918, 1938798), (969, 1836756), (972, 1831087), (1026, 1734714), (1292, 1377567), (1377, 1292532), (1539, 1156476), (1836, 969399), (1938, 918378), (2052, 867357), (2754, 646266), (2907, 612252), (3078, 578238), (3876, 459189), (4131, 430844), (4617, 385492), (5508, 323133), (5669, 313956), (5814, 306126), (6156, 289119), (8262, 215422), (8721, 204084), (9234, 192746), (11338, 156978), (11628, 153063), (16524, 107711), (17007, 104652), (17442, 102042), (18468, 96373), (22676, 78489), (26163, 68028), (34014, 52326), (34884, 51021)]