418636728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 1239840000

約数和(自身を除く): 821203272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 83, 108, 114, 152, 166, 171, 216, 228, 249, 332, 342, 456, 498, 513, 664, 684, 747, 996, 1026, 1229, 1368, 1494, 1577, 1992, 2052, 2241, 2458, 2988, 3154, 3687, 4104, 4482, 4731, 4916, 5976, 6308, 7374, 8964, 9462, 9832, 11061, 12616, 14193, 14748, 17928, 18924, 22122, 23351, 28386, 29496, 33183, 37848, 42579, 44244, 46702, 56772, 66366, 70053, 85158, 88488, 93404, 102007, 113544, 132732, 140106, 170316, 186808, 204014, 210159, 265464, 280212, 306021, 340632, 408028, 420318, 560424, 612042, 630477, 816056, 840636, 918063, 1224084, 1260954, 1681272, 1836126, 1938133, 2448168, 2521908, 2754189, 3672252, 3876266, 5043816, 5508378, 5814399, 7344504, 7752532, 11016756, 11628798, 15505064, 17443197, 22033512, 23257596, 34886394, 46515192, 52329591, 69772788, 104659182, 139545576, 209318364, 418636728]

約数ペア:

[(1, 418636728), (2, 209318364), (3, 139545576), (4, 104659182), (6, 69772788), (8, 52329591), (9, 46515192), (12, 34886394), (18, 23257596), (19, 22033512), (24, 17443197), (27, 15505064), (36, 11628798), (38, 11016756), (54, 7752532), (57, 7344504), (72, 5814399), (76, 5508378), (83, 5043816), (108, 3876266), (114, 3672252), (152, 2754189), (166, 2521908), (171, 2448168), (216, 1938133), (228, 1836126), (249, 1681272), (332, 1260954), (342, 1224084), (456, 918063), (498, 840636), (513, 816056), (664, 630477), (684, 612042), (747, 560424), (996, 420318), (1026, 408028), (1229, 340632), (1368, 306021), (1494, 280212), (1577, 265464), (1992, 210159), (2052, 204014), (2241, 186808), (2458, 170316), (2988, 140106), (3154, 132732), (3687, 113544), (4104, 102007), (4482, 93404), (4731, 88488), (4916, 85158), (5976, 70053), (6308, 66366), (7374, 56772), (8964, 46702), (9462, 44244), (9832, 42579), (11061, 37848), (12616, 33183), (14193, 29496), (14748, 28386), (17928, 23351), (18924, 22122)]