246735216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 240

約数和(自身を含む): 895498240

約数和(自身を除く): 648763024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 991, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 1982, 2128, 2184, 2223, 2394, 2736, 2964, 2973, 3192, 3276, 3458, 3952, 3964, 4368, 4446, 4788, 5187, 5928, 5946, 6384, 6552, 6916, 6937, 7928, 8892, 8919, 9576, 10374, 11856, 11892, 12883, 13104, 13832, 13874, 15561, 15856, 17784, 17838, 18829, 19152, 20748, 20811, 23784, 25766, 27664, 27748, 31122, 35568, 35676, 37658, 38649, 41496, 41622, 47568, 51532, 55496, 56487, 62244, 62433, 71352, 75316, 77298, 82992, 83244, 90181, 103064, 110992, 112974, 115947, 124488, 124866, 131803, 142704, 150632, 154596, 166488, 169461, 180362, 206128, 225948, 231894, 244777, 248976, 249732, 263606, 270543, 301264, 309192, 332976, 338922, 360724, 395409, 451896, 463788, 489554, 499464, 527212, 541086, 618384, 677844, 721448, 734331, 790818, 811629, 903792, 927576, 979108, 998928, 1054424, 1082172, 1186227, 1355688, 1442896, 1468662, 1581636, 1623258, 1713439, 1855152, 1958216, 2108848, 2164344, 2202993, 2372454, 2711376, 2937324, 3163272, 3246516, 3426878, 3916432, 4328688, 4405986, 4744908, 5140317, 5874648, 6326544, 6493032, 6853756, 8811972, 9489816, 10280634, 11749296, 12986064, 13707512, 15420951, 17623944, 18979632, 20561268, 27415024, 30841902, 35247888, 41122536, 61683804, 82245072, 123367608, 246735216]

約数ペア:

[(1, 246735216), (2, 123367608), (3, 82245072), (4, 61683804), (6, 41122536), (7, 35247888), (8, 30841902), (9, 27415024), (12, 20561268), (13, 18979632), (14, 17623944), (16, 15420951), (18, 13707512), (19, 12986064), (21, 11749296), (24, 10280634), (26, 9489816), (28, 8811972), (36, 6853756), (38, 6493032), (39, 6326544), (42, 5874648), (48, 5140317), (52, 4744908), (56, 4405986), (57, 4328688), (63, 3916432), (72, 3426878), (76, 3246516), (78, 3163272), (84, 2937324), (91, 2711376), (104, 2372454), (112, 2202993), (114, 2164344), (117, 2108848), (126, 1958216), (133, 1855152), (144, 1713439), (152, 1623258), (156, 1581636), (168, 1468662), (171, 1442896), (182, 1355688), (208, 1186227), (228, 1082172), (234, 1054424), (247, 998928), (252, 979108), (266, 927576), (273, 903792), (304, 811629), (312, 790818), (336, 734331), (342, 721448), (364, 677844), (399, 618384), (456, 541086), (468, 527212), (494, 499464), (504, 489554), (532, 463788), (546, 451896), (624, 395409), (684, 360724), (728, 338922), (741, 332976), (798, 309192), (819, 301264), (912, 270543), (936, 263606), (988, 249732), (991, 248976), (1008, 244777), (1064, 231894), (1092, 225948), (1197, 206128), (1368, 180362), (1456, 169461), (1482, 166488), (1596, 154596), (1638, 150632), (1729, 142704), (1872, 131803), (1976, 124866), (1982, 124488), (2128, 115947), (2184, 112974), (2223, 110992), (2394, 103064), (2736, 90181), (2964, 83244), (2973, 82992), (3192, 77298), (3276, 75316), (3458, 71352), (3952, 62433), (3964, 62244), (4368, 56487), (4446, 55496), (4788, 51532), (5187, 47568), (5928, 41622), (5946, 41496), (6384, 38649), (6552, 37658), (6916, 35676), (6937, 35568), (7928, 31122), (8892, 27748), (8919, 27664), (9576, 25766), (10374, 23784), (11856, 20811), (11892, 20748), (12883, 19152), (13104, 18829), (13832, 17838), (13874, 17784), (15561, 15856)]