1380595788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 4355979264

約数和(自身を除く): 2975383476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 41, 44, 52, 62, 66, 78, 82, 93, 99, 117, 123, 124, 132, 143, 156, 164, 186, 198, 211, 234, 246, 279, 286, 341, 369, 372, 396, 403, 422, 429, 451, 468, 492, 533, 558, 572, 633, 682, 738, 806, 844, 858, 902, 1023, 1066, 1116, 1209, 1266, 1271, 1287, 1353, 1364, 1476, 1599, 1612, 1716, 1804, 1899, 2046, 2132, 2321, 2418, 2532, 2542, 2574, 2706, 2743, 3069, 3198, 3627, 3798, 3813, 4059, 4092, 4433, 4642, 4797, 4836, 5084, 5148, 5412, 5486, 5863, 6138, 6396, 6541, 6963, 7254, 7596, 7626, 8118, 8229, 8651, 8866, 9284, 9594, 10972, 11439, 11726, 12276, 13082, 13299, 13926, 13981, 14508, 15252, 16236, 16458, 16523, 17302, 17589, 17732, 19188, 19623, 20889, 22878, 23452, 24687, 25953, 26164, 26598, 27852, 27962, 30173, 32916, 33046, 34604, 35178, 39246, 39897, 41778, 41943, 45756, 49374, 49569, 51906, 52767, 53196, 55924, 58869, 60346, 66092, 70356, 71951, 77859, 78492, 79794, 83556, 83886, 85033, 90519, 95161, 98748, 99138, 103812, 105534, 112463, 117738, 120692, 125829, 143902, 148707, 155718, 159588, 167772, 170066, 181038, 181753, 190322, 198276, 211068, 215853, 224926, 235476, 251658, 255099, 268181, 271557, 285483, 287804, 297414, 311436, 337389, 340132, 362076, 363506, 380644, 431706, 449852, 503316, 510198, 536362, 543114, 545259, 570966, 594828, 647559, 674778, 727012, 765297, 804543, 856449, 863412, 935363, 1012167, 1020396, 1072724, 1086228, 1090518, 1141932, 1237093, 1295118, 1349556, 1530594, 1609086, 1635777, 1712898, 1870726, 2024334, 2181036, 2413629, 2474186, 2590236, 2806089, 2949991, 3061188, 3218172, 3271554, 3425796, 3486353, 3711279, 3741452, 4048668, 4827258, 4948372, 5612178, 5899982, 6543108, 6972706, 7422558, 8418267, 8849973, 9654516, 10459059, 11133837, 11224356, 11799964, 13945412, 14845116, 16836534, 17699946, 20918118, 22267674, 26549919, 31377177, 33673068, 35399892, 38349883, 41836236, 44535348, 53099838, 62754354, 76699766, 106199676, 115049649, 125508708, 153399532, 230099298, 345148947, 460198596, 690297894, 1380595788]

約数ペア:

[(1, 1380595788), (2, 690297894), (3, 460198596), (4, 345148947), (6, 230099298), (9, 153399532), (11, 125508708), (12, 115049649), (13, 106199676), (18, 76699766), (22, 62754354), (26, 53099838), (31, 44535348), (33, 41836236), (36, 38349883), (39, 35399892), (41, 33673068), (44, 31377177), (52, 26549919), (62, 22267674), (66, 20918118), (78, 17699946), (82, 16836534), (93, 14845116), (99, 13945412), (117, 11799964), (123, 11224356), (124, 11133837), (132, 10459059), (143, 9654516), (156, 8849973), (164, 8418267), (186, 7422558), (198, 6972706), (211, 6543108), (234, 5899982), (246, 5612178), (279, 4948372), (286, 4827258), (341, 4048668), (369, 3741452), (372, 3711279), (396, 3486353), (403, 3425796), (422, 3271554), (429, 3218172), (451, 3061188), (468, 2949991), (492, 2806089), (533, 2590236), (558, 2474186), (572, 2413629), (633, 2181036), (682, 2024334), (738, 1870726), (806, 1712898), (844, 1635777), (858, 1609086), (902, 1530594), (1023, 1349556), (1066, 1295118), (1116, 1237093), (1209, 1141932), (1266, 1090518), (1271, 1086228), (1287, 1072724), (1353, 1020396), (1364, 1012167), (1476, 935363), (1599, 863412), (1612, 856449), (1716, 804543), (1804, 765297), (1899, 727012), (2046, 674778), (2132, 647559), (2321, 594828), (2418, 570966), (2532, 545259), (2542, 543114), (2574, 536362), (2706, 510198), (2743, 503316), (3069, 449852), (3198, 431706), (3627, 380644), (3798, 363506), (3813, 362076), (4059, 340132), (4092, 337389), (4433, 311436), (4642, 297414), (4797, 287804), (4836, 285483), (5084, 271557), (5148, 268181), (5412, 255099), (5486, 251658), (5863, 235476), (6138, 224926), (6396, 215853), (6541, 211068), (6963, 198276), (7254, 190322), (7596, 181753), (7626, 181038), (8118, 170066), (8229, 167772), (8651, 159588), (8866, 155718), (9284, 148707), (9594, 143902), (10972, 125829), (11439, 120692), (11726, 117738), (12276, 112463), (13082, 105534), (13299, 103812), (13926, 99138), (13981, 98748), (14508, 95161), (15252, 90519), (16236, 85033), (16458, 83886), (16523, 83556), (17302, 79794), (17589, 78492), (17732, 77859), (19188, 71951), (19623, 70356), (20889, 66092), (22878, 60346), (23452, 58869), (24687, 55924), (25953, 53196), (26164, 52767), (26598, 51906), (27852, 49569), (27962, 49374), (30173, 45756), (32916, 41943), (33046, 41778), (34604, 39897), (35178, 39246)]