254652552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 899942400

約数和(自身を除く): 645289848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 61, 63, 66, 72, 77, 84, 88, 99, 108, 122, 126, 132, 154, 168, 183, 189, 198, 216, 231, 244, 251, 252, 264, 297, 308, 366, 378, 396, 427, 462, 488, 502, 504, 549, 594, 616, 671, 693, 732, 753, 756, 792, 854, 924, 1004, 1098, 1188, 1281, 1342, 1386, 1464, 1506, 1512, 1647, 1708, 1757, 1848, 2008, 2013, 2079, 2196, 2259, 2376, 2562, 2684, 2761, 2772, 3012, 3294, 3416, 3514, 3843, 4026, 4158, 4392, 4518, 4697, 5124, 5271, 5368, 5522, 5544, 6024, 6039, 6588, 6777, 7028, 7686, 8052, 8283, 8316, 9036, 9394, 10248, 10542, 11044, 11529, 12078, 13176, 13554, 14056, 14091, 15311, 15372, 15813, 16104, 16566, 16632, 18072, 18117, 18788, 19327, 21084, 22088, 23058, 24156, 24849, 27108, 28182, 30622, 30744, 31626, 33132, 36234, 37576, 38654, 42168, 42273, 45933, 46116, 47439, 48312, 49698, 54216, 56364, 57981, 61244, 63252, 66264, 72468, 74547, 77308, 84546, 91866, 92232, 94878, 99396, 107177, 112728, 115962, 122488, 126504, 126819, 137799, 144936, 149094, 154616, 168421, 169092, 173943, 183732, 189756, 198792, 214354, 231924, 253638, 275598, 298188, 321531, 336842, 338184, 347886, 367464, 379512, 413397, 428708, 463848, 505263, 507276, 521829, 551196, 596376, 643062, 673684, 695772, 826794, 857416, 964593, 1010526, 1014552, 1043658, 1102392, 1178947, 1286124, 1347368, 1391544, 1515789, 1653588, 1929186, 2021052, 2087316, 2357894, 2572248, 2893779, 3031578, 3307176, 3536841, 3858372, 4042104, 4174632, 4547367, 4715788, 5787558, 6063156, 7073682, 7716744, 9094734, 9431576, 10610523, 11575116, 12126312, 14147364, 18189468, 21221046, 23150232, 28294728, 31831569, 36378936, 42442092, 63663138, 84884184, 127326276, 254652552]

約数ペア:

[(1, 254652552), (2, 127326276), (3, 84884184), (4, 63663138), (6, 42442092), (7, 36378936), (8, 31831569), (9, 28294728), (11, 23150232), (12, 21221046), (14, 18189468), (18, 14147364), (21, 12126312), (22, 11575116), (24, 10610523), (27, 9431576), (28, 9094734), (33, 7716744), (36, 7073682), (42, 6063156), (44, 5787558), (54, 4715788), (56, 4547367), (61, 4174632), (63, 4042104), (66, 3858372), (72, 3536841), (77, 3307176), (84, 3031578), (88, 2893779), (99, 2572248), (108, 2357894), (122, 2087316), (126, 2021052), (132, 1929186), (154, 1653588), (168, 1515789), (183, 1391544), (189, 1347368), (198, 1286124), (216, 1178947), (231, 1102392), (244, 1043658), (251, 1014552), (252, 1010526), (264, 964593), (297, 857416), (308, 826794), (366, 695772), (378, 673684), (396, 643062), (427, 596376), (462, 551196), (488, 521829), (502, 507276), (504, 505263), (549, 463848), (594, 428708), (616, 413397), (671, 379512), (693, 367464), (732, 347886), (753, 338184), (756, 336842), (792, 321531), (854, 298188), (924, 275598), (1004, 253638), (1098, 231924), (1188, 214354), (1281, 198792), (1342, 189756), (1386, 183732), (1464, 173943), (1506, 169092), (1512, 168421), (1647, 154616), (1708, 149094), (1757, 144936), (1848, 137799), (2008, 126819), (2013, 126504), (2079, 122488), (2196, 115962), (2259, 112728), (2376, 107177), (2562, 99396), (2684, 94878), (2761, 92232), (2772, 91866), (3012, 84546), (3294, 77308), (3416, 74547), (3514, 72468), (3843, 66264), (4026, 63252), (4158, 61244), (4392, 57981), (4518, 56364), (4697, 54216), (5124, 49698), (5271, 48312), (5368, 47439), (5522, 46116), (5544, 45933), (6024, 42273), (6039, 42168), (6588, 38654), (6777, 37576), (7028, 36234), (7686, 33132), (8052, 31626), (8283, 30744), (8316, 30622), (9036, 28182), (9394, 27108), (10248, 24849), (10542, 24156), (11044, 23058), (11529, 22088), (12078, 21084), (13176, 19327), (13554, 18788), (14056, 18117), (14091, 18072), (15311, 16632), (15372, 16566), (15813, 16104)]