491003136

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 216

約数和(自身を含む): 1549413320

約数和(自身を除く): 1058410184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 97, 104, 117, 128, 144, 156, 169, 192, 194, 208, 234, 256, 288, 291, 312, 338, 384, 388, 416, 468, 507, 576, 582, 624, 676, 768, 776, 832, 873, 936, 1014, 1152, 1164, 1248, 1261, 1352, 1521, 1552, 1664, 1746, 1872, 2028, 2197, 2304, 2328, 2496, 2522, 2704, 3042, 3104, 3328, 3492, 3744, 3783, 4056, 4394, 4656, 4992, 5044, 5408, 6084, 6208, 6591, 6984, 7488, 7566, 8112, 8788, 9312, 9984, 10088, 10816, 11349, 12168, 12416, 13182, 13968, 14976, 15132, 16224, 16393, 17576, 18624, 19773, 20176, 21632, 22698, 24336, 24832, 26364, 27936, 29952, 30264, 32448, 32786, 35152, 37248, 39546, 40352, 43264, 45396, 48672, 49179, 52728, 55872, 60528, 64896, 65572, 70304, 74496, 79092, 80704, 90792, 97344, 98358, 105456, 111744, 121056, 129792, 131144, 140608, 147537, 158184, 161408, 181584, 194688, 196716, 210912, 213109, 223488, 242112, 262288, 281216, 295074, 316368, 322816, 363168, 389376, 393432, 421824, 426218, 484224, 524576, 562432, 590148, 632736, 639327, 726336, 786864, 843648, 852436, 968448, 1049152, 1180296, 1265472, 1278654, 1452672, 1573728, 1687296, 1704872, 1917981, 2098304, 2360592, 2530944, 2557308, 2905344, 3147456, 3409744, 3835962, 4196608, 4721184, 5061888, 5114616, 6294912, 6819488, 7671924, 9442368, 10229232, 12589824, 13638976, 15343848, 18884736, 20458464, 27277952, 30687696, 37769472, 40916928, 54555904, 61375392, 81833856, 122750784, 163667712, 245501568, 491003136]

約数ペア:

[(1, 491003136), (2, 245501568), (3, 163667712), (4, 122750784), (6, 81833856), (8, 61375392), (9, 54555904), (12, 40916928), (13, 37769472), (16, 30687696), (18, 27277952), (24, 20458464), (26, 18884736), (32, 15343848), (36, 13638976), (39, 12589824), (48, 10229232), (52, 9442368), (64, 7671924), (72, 6819488), (78, 6294912), (96, 5114616), (97, 5061888), (104, 4721184), (117, 4196608), (128, 3835962), (144, 3409744), (156, 3147456), (169, 2905344), (192, 2557308), (194, 2530944), (208, 2360592), (234, 2098304), (256, 1917981), (288, 1704872), (291, 1687296), (312, 1573728), (338, 1452672), (384, 1278654), (388, 1265472), (416, 1180296), (468, 1049152), (507, 968448), (576, 852436), (582, 843648), (624, 786864), (676, 726336), (768, 639327), (776, 632736), (832, 590148), (873, 562432), (936, 524576), (1014, 484224), (1152, 426218), (1164, 421824), (1248, 393432), (1261, 389376), (1352, 363168), (1521, 322816), (1552, 316368), (1664, 295074), (1746, 281216), (1872, 262288), (2028, 242112), (2197, 223488), (2304, 213109), (2328, 210912), (2496, 196716), (2522, 194688), (2704, 181584), (3042, 161408), (3104, 158184), (3328, 147537), (3492, 140608), (3744, 131144), (3783, 129792), (4056, 121056), (4394, 111744), (4656, 105456), (4992, 98358), (5044, 97344), (5408, 90792), (6084, 80704), (6208, 79092), (6591, 74496), (6984, 70304), (7488, 65572), (7566, 64896), (8112, 60528), (8788, 55872), (9312, 52728), (9984, 49179), (10088, 48672), (10816, 45396), (11349, 43264), (12168, 40352), (12416, 39546), (13182, 37248), (13968, 35152), (14976, 32786), (15132, 32448), (16224, 30264), (16393, 29952), (17576, 27936), (18624, 26364), (19773, 24832), (20176, 24336), (21632, 22698)]