1783142172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 216

約数和(自身を含む): 5761488096

約数和(自身を除く): 3978345924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 361, 399, 476, 532, 612, 646, 684, 714, 722, 798, 969, 1071, 1083, 1153, 1197, 1292, 1428, 1444, 1596, 1938, 2142, 2166, 2261, 2306, 2394, 2527, 2907, 3249, 3459, 3876, 4284, 4332, 4522, 4612, 4788, 5054, 5814, 6137, 6498, 6783, 6918, 7581, 8071, 9044, 10108, 10377, 11628, 12274, 12996, 13566, 13836, 15162, 16142, 18411, 19601, 20349, 20754, 21907, 22743, 24213, 24548, 27132, 30324, 32284, 36822, 39202, 40698, 41508, 42959, 43814, 45486, 48426, 55233, 58803, 65721, 72639, 73644, 78404, 81396, 85918, 87628, 90972, 96852, 110466, 117606, 128877, 131442, 137207, 145278, 153349, 171836, 176409, 197163, 220932, 235212, 257754, 262884, 274414, 290556, 306698, 352818, 372419, 386631, 394326, 411621, 416233, 460047, 515508, 548828, 613396, 705636, 744838, 773262, 788652, 823242, 832466, 920094, 1117257, 1234863, 1248699, 1380141, 1489676, 1546524, 1646484, 1664932, 1840188, 2234514, 2469726, 2497398, 2606933, 2760282, 2913631, 3351771, 3746097, 4469028, 4939452, 4994796, 5213866, 5520564, 5827262, 6703542, 7075961, 7492194, 7820799, 8740893, 10427732, 11654524, 13407084, 14151922, 14984388, 15641598, 17481786, 21227883, 23462397, 26222679, 28303844, 31283196, 34963572, 42455766, 46924794, 49531727, 52445358, 63683649, 84911532, 93849588, 99063454, 104890716, 127367298, 148595181, 198126908, 254734596, 297190362, 445785543, 594380724, 891571086, 1783142172]

約数ペア:

[(1, 1783142172), (2, 891571086), (3, 594380724), (4, 445785543), (6, 297190362), (7, 254734596), (9, 198126908), (12, 148595181), (14, 127367298), (17, 104890716), (18, 99063454), (19, 93849588), (21, 84911532), (28, 63683649), (34, 52445358), (36, 49531727), (38, 46924794), (42, 42455766), (51, 34963572), (57, 31283196), (63, 28303844), (68, 26222679), (76, 23462397), (84, 21227883), (102, 17481786), (114, 15641598), (119, 14984388), (126, 14151922), (133, 13407084), (153, 11654524), (171, 10427732), (204, 8740893), (228, 7820799), (238, 7492194), (252, 7075961), (266, 6703542), (306, 5827262), (323, 5520564), (342, 5213866), (357, 4994796), (361, 4939452), (399, 4469028), (476, 3746097), (532, 3351771), (612, 2913631), (646, 2760282), (684, 2606933), (714, 2497398), (722, 2469726), (798, 2234514), (969, 1840188), (1071, 1664932), (1083, 1646484), (1153, 1546524), (1197, 1489676), (1292, 1380141), (1428, 1248699), (1444, 1234863), (1596, 1117257), (1938, 920094), (2142, 832466), (2166, 823242), (2261, 788652), (2306, 773262), (2394, 744838), (2527, 705636), (2907, 613396), (3249, 548828), (3459, 515508), (3876, 460047), (4284, 416233), (4332, 411621), (4522, 394326), (4612, 386631), (4788, 372419), (5054, 352818), (5814, 306698), (6137, 290556), (6498, 274414), (6783, 262884), (6918, 257754), (7581, 235212), (8071, 220932), (9044, 197163), (10108, 176409), (10377, 171836), (11628, 153349), (12274, 145278), (12996, 137207), (13566, 131442), (13836, 128877), (15162, 117606), (16142, 110466), (18411, 96852), (19601, 90972), (20349, 87628), (20754, 85918), (21907, 81396), (22743, 78404), (24213, 73644), (24548, 72639), (27132, 65721), (30324, 58803), (32284, 55233), (36822, 48426), (39202, 45486), (40698, 43814), (41508, 42959)]