321411384

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 1123593120

約数和(自身を除く): 802181736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 49, 51, 56, 63, 68, 69, 72, 84, 92, 98, 102, 119, 126, 136, 138, 147, 153, 161, 168, 184, 196, 204, 207, 233, 238, 252, 276, 294, 306, 322, 357, 391, 392, 408, 414, 441, 466, 476, 483, 504, 552, 588, 612, 644, 699, 714, 782, 828, 833, 882, 932, 952, 966, 1071, 1127, 1173, 1176, 1224, 1288, 1398, 1428, 1449, 1564, 1631, 1656, 1666, 1764, 1864, 1932, 2097, 2142, 2254, 2346, 2499, 2737, 2796, 2856, 2898, 3128, 3262, 3332, 3381, 3519, 3528, 3864, 3961, 4194, 4284, 4508, 4692, 4893, 4998, 5359, 5474, 5592, 5796, 6524, 6664, 6762, 7038, 7497, 7922, 8211, 8388, 8568, 9016, 9384, 9786, 9996, 10143, 10718, 10948, 11417, 11592, 11883, 13048, 13524, 14076, 14679, 14994, 15844, 16077, 16422, 16776, 19159, 19572, 19992, 20286, 21436, 21896, 22834, 23766, 24633, 27048, 27727, 28152, 29358, 29988, 31688, 32154, 32844, 34251, 35649, 37513, 38318, 39144, 40572, 42872, 45668, 47532, 48231, 49266, 55454, 57477, 58716, 59976, 64308, 65688, 68502, 71298, 75026, 76636, 81144, 83181, 91103, 91336, 95064, 96462, 98532, 102753, 110908, 112539, 114954, 117432, 128616, 137004, 142596, 150052, 153272, 166362, 172431, 182206, 192924, 194089, 197064, 205506, 221816, 225078, 229908, 249543, 262591, 273309, 274008, 285192, 300104, 332724, 337617, 344862, 364412, 385848, 388178, 411012, 450156, 459816, 499086, 525182, 546618, 582267, 637721, 665448, 675234, 689724, 728824, 776356, 787773, 819927, 822024, 900312, 998172, 1050364, 1093236, 1164534, 1275442, 1350468, 1379448, 1552712, 1575546, 1639854, 1746801, 1913163, 1996344, 2100728, 2186472, 2329068, 2363319, 2550884, 2700936, 3151092, 3279708, 3493602, 3826326, 4464047, 4658136, 4726638, 5101768, 5739489, 6302184, 6559416, 6987204, 7652652, 8928094, 9453276, 11478978, 13392141, 13974408, 15305304, 17856188, 18906552, 22957956, 26784282, 35712376, 40176423, 45915912, 53568564, 80352846, 107137128, 160705692, 321411384]

約数ペア:

[(1, 321411384), (2, 160705692), (3, 107137128), (4, 80352846), (6, 53568564), (7, 45915912), (8, 40176423), (9, 35712376), (12, 26784282), (14, 22957956), (17, 18906552), (18, 17856188), (21, 15305304), (23, 13974408), (24, 13392141), (28, 11478978), (34, 9453276), (36, 8928094), (42, 7652652), (46, 6987204), (49, 6559416), (51, 6302184), (56, 5739489), (63, 5101768), (68, 4726638), (69, 4658136), (72, 4464047), (84, 3826326), (92, 3493602), (98, 3279708), (102, 3151092), (119, 2700936), (126, 2550884), (136, 2363319), (138, 2329068), (147, 2186472), (153, 2100728), (161, 1996344), (168, 1913163), (184, 1746801), (196, 1639854), (204, 1575546), (207, 1552712), (233, 1379448), (238, 1350468), (252, 1275442), (276, 1164534), (294, 1093236), (306, 1050364), (322, 998172), (357, 900312), (391, 822024), (392, 819927), (408, 787773), (414, 776356), (441, 728824), (466, 689724), (476, 675234), (483, 665448), (504, 637721), (552, 582267), (588, 546618), (612, 525182), (644, 499086), (699, 459816), (714, 450156), (782, 411012), (828, 388178), (833, 385848), (882, 364412), (932, 344862), (952, 337617), (966, 332724), (1071, 300104), (1127, 285192), (1173, 274008), (1176, 273309), (1224, 262591), (1288, 249543), (1398, 229908), (1428, 225078), (1449, 221816), (1564, 205506), (1631, 197064), (1656, 194089), (1666, 192924), (1764, 182206), (1864, 172431), (1932, 166362), (2097, 153272), (2142, 150052), (2254, 142596), (2346, 137004), (2499, 128616), (2737, 117432), (2796, 114954), (2856, 112539), (2898, 110908), (3128, 102753), (3262, 98532), (3332, 96462), (3381, 95064), (3519, 91336), (3528, 91103), (3864, 83181), (3961, 81144), (4194, 76636), (4284, 75026), (4508, 71298), (4692, 68502), (4893, 65688), (4998, 64308), (5359, 59976), (5474, 58716), (5592, 57477), (5796, 55454), (6524, 49266), (6664, 48231), (6762, 47532), (7038, 45668), (7497, 42872), (7922, 40572), (8211, 39144), (8388, 38318), (8568, 37513), (9016, 35649), (9384, 34251), (9786, 32844), (9996, 32154), (10143, 31688), (10718, 29988), (10948, 29358), (11417, 28152), (11592, 27727), (11883, 27048), (13048, 24633), (13524, 23766), (14076, 22834), (14679, 21896), (14994, 21436), (15844, 20286), (16077, 19992), (16422, 19572), (16776, 19159)]