255760368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 739238400

約数和(自身を除く): 483478032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 89, 92, 114, 137, 138, 152, 178, 184, 228, 267, 274, 276, 304, 356, 368, 411, 437, 456, 534, 548, 552, 712, 822, 874, 912, 1068, 1096, 1104, 1311, 1424, 1644, 1691, 1748, 2047, 2136, 2192, 2603, 2622, 3151, 3288, 3382, 3496, 4094, 4272, 5073, 5206, 5244, 6141, 6302, 6576, 6764, 6992, 7809, 8188, 9453, 10146, 10412, 10488, 12193, 12282, 12604, 13528, 15618, 16376, 18906, 20292, 20824, 20976, 24386, 24564, 25208, 27056, 31236, 32752, 36579, 37812, 38893, 40584, 41648, 48772, 49128, 50416, 59869, 62472, 73158, 75624, 77786, 81168, 97544, 98256, 116679, 119738, 124944, 146316, 151248, 155572, 179607, 195088, 231667, 233358, 239476, 280439, 292632, 311144, 359214, 463334, 466716, 478952, 560878, 585264, 622288, 695001, 718428, 841317, 926668, 933432, 957904, 1121756, 1390002, 1436856, 1682634, 1853336, 1866864, 2243512, 2780004, 2873712, 3365268, 3706672, 4487024, 5328341, 5560008, 6730536, 10656682, 11120016, 13461072, 15985023, 21313364, 31970046, 42626728, 63940092, 85253456, 127880184, 255760368]

約数ペア:

[(1, 255760368), (2, 127880184), (3, 85253456), (4, 63940092), (6, 42626728), (8, 31970046), (12, 21313364), (16, 15985023), (19, 13461072), (23, 11120016), (24, 10656682), (38, 6730536), (46, 5560008), (48, 5328341), (57, 4487024), (69, 3706672), (76, 3365268), (89, 2873712), (92, 2780004), (114, 2243512), (137, 1866864), (138, 1853336), (152, 1682634), (178, 1436856), (184, 1390002), (228, 1121756), (267, 957904), (274, 933432), (276, 926668), (304, 841317), (356, 718428), (368, 695001), (411, 622288), (437, 585264), (456, 560878), (534, 478952), (548, 466716), (552, 463334), (712, 359214), (822, 311144), (874, 292632), (912, 280439), (1068, 239476), (1096, 233358), (1104, 231667), (1311, 195088), (1424, 179607), (1644, 155572), (1691, 151248), (1748, 146316), (2047, 124944), (2136, 119738), (2192, 116679), (2603, 98256), (2622, 97544), (3151, 81168), (3288, 77786), (3382, 75624), (3496, 73158), (4094, 62472), (4272, 59869), (5073, 50416), (5206, 49128), (5244, 48772), (6141, 41648), (6302, 40584), (6576, 38893), (6764, 37812), (6992, 36579), (7809, 32752), (8188, 31236), (9453, 27056), (10146, 25208), (10412, 24564), (10488, 24386), (12193, 20976), (12282, 20824), (12604, 20292), (13528, 18906), (15618, 16376)]