1397205216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 288

約数和(自身を含む): 4596673536

約数和(自身を除く): 3199468320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 41, 44, 48, 62, 66, 72, 82, 88, 93, 96, 99, 123, 124, 132, 144, 164, 176, 186, 198, 246, 248, 264, 279, 288, 328, 341, 347, 352, 369, 372, 396, 451, 492, 496, 528, 558, 656, 682, 694, 738, 744, 792, 902, 984, 992, 1023, 1041, 1056, 1116, 1271, 1312, 1353, 1364, 1388, 1476, 1488, 1584, 1804, 1968, 2046, 2082, 2232, 2542, 2706, 2728, 2776, 2952, 2976, 3069, 3123, 3168, 3608, 3813, 3817, 3936, 4059, 4092, 4164, 4464, 5084, 5412, 5456, 5552, 5904, 6138, 6246, 7216, 7626, 7634, 8118, 8184, 8328, 8928, 10168, 10757, 10824, 10912, 11104, 11439, 11451, 11808, 12276, 12492, 13981, 14227, 14432, 15252, 15268, 16236, 16368, 16656, 20336, 21514, 21648, 22878, 22902, 24552, 24984, 27962, 28454, 30504, 30536, 32271, 32472, 32736, 33312, 34353, 40672, 41943, 42681, 43028, 43296, 45756, 45804, 49104, 49968, 55924, 56908, 61008, 61072, 64542, 64944, 68706, 83886, 85362, 86056, 91512, 91608, 96813, 98208, 99936, 111848, 113816, 118327, 122016, 122144, 125829, 128043, 129084, 129888, 137412, 156497, 167772, 170724, 172112, 183024, 183216, 193626, 223696, 227632, 236654, 251658, 256086, 258168, 274824, 312994, 335544, 341448, 344224, 354981, 366048, 366432, 387252, 441037, 447392, 455264, 469491, 473308, 503316, 512172, 516336, 549648, 625988, 671088, 682896, 709962, 774504, 882074, 938982, 946616, 1006632, 1024344, 1032672, 1064943, 1099296, 1251976, 1323111, 1342176, 1365792, 1408473, 1419924, 1549008, 1764148, 1877964, 1893232, 2013264, 2048688, 2129886, 2503952, 2646222, 2816946, 2839848, 3098016, 3528296, 3755928, 3786464, 3969333, 4026528, 4097376, 4259772, 4851407, 5007904, 5292444, 5633892, 5679696, 7056592, 7511856, 7938666, 8519544, 9702814, 10584888, 11267784, 11359392, 14113184, 14554221, 15023712, 15877332, 17039088, 19405628, 21169776, 22535568, 29108442, 31754664, 34078176, 38811256, 42339552, 43662663, 45071136, 58216884, 63509328, 77622512, 87325326, 116433768, 127018656, 155245024, 174650652, 232867536, 349301304, 465735072, 698602608, 1397205216]

約数ペア:

[(1, 1397205216), (2, 698602608), (3, 465735072), (4, 349301304), (6, 232867536), (8, 174650652), (9, 155245024), (11, 127018656), (12, 116433768), (16, 87325326), (18, 77622512), (22, 63509328), (24, 58216884), (31, 45071136), (32, 43662663), (33, 42339552), (36, 38811256), (41, 34078176), (44, 31754664), (48, 29108442), (62, 22535568), (66, 21169776), (72, 19405628), (82, 17039088), (88, 15877332), (93, 15023712), (96, 14554221), (99, 14113184), (123, 11359392), (124, 11267784), (132, 10584888), (144, 9702814), (164, 8519544), (176, 7938666), (186, 7511856), (198, 7056592), (246, 5679696), (248, 5633892), (264, 5292444), (279, 5007904), (288, 4851407), (328, 4259772), (341, 4097376), (347, 4026528), (352, 3969333), (369, 3786464), (372, 3755928), (396, 3528296), (451, 3098016), (492, 2839848), (496, 2816946), (528, 2646222), (558, 2503952), (656, 2129886), (682, 2048688), (694, 2013264), (738, 1893232), (744, 1877964), (792, 1764148), (902, 1549008), (984, 1419924), (992, 1408473), (1023, 1365792), (1041, 1342176), (1056, 1323111), (1116, 1251976), (1271, 1099296), (1312, 1064943), (1353, 1032672), (1364, 1024344), (1388, 1006632), (1476, 946616), (1488, 938982), (1584, 882074), (1804, 774504), (1968, 709962), (2046, 682896), (2082, 671088), (2232, 625988), (2542, 549648), (2706, 516336), (2728, 512172), (2776, 503316), (2952, 473308), (2976, 469491), (3069, 455264), (3123, 447392), (3168, 441037), (3608, 387252), (3813, 366432), (3817, 366048), (3936, 354981), (4059, 344224), (4092, 341448), (4164, 335544), (4464, 312994), (5084, 274824), (5412, 258168), (5456, 256086), (5552, 251658), (5904, 236654), (6138, 227632), (6246, 223696), (7216, 193626), (7626, 183216), (7634, 183024), (8118, 172112), (8184, 170724), (8328, 167772), (8928, 156497), (10168, 137412), (10757, 129888), (10824, 129084), (10912, 128043), (11104, 125829), (11439, 122144), (11451, 122016), (11808, 118327), (12276, 113816), (12492, 111848), (13981, 99936), (14227, 98208), (14432, 96813), (15252, 91608), (15268, 91512), (16236, 86056), (16368, 85362), (16656, 83886), (20336, 68706), (21514, 64944), (21648, 64542), (22878, 61072), (22902, 61008), (24552, 56908), (24984, 55924), (27962, 49968), (28454, 49104), (30504, 45804), (30536, 45756), (32271, 43296), (32472, 43028), (32736, 42681), (33312, 41943), (34353, 40672)]