231355488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 760015872

約数和(自身を除く): 528660384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 71, 78, 84, 91, 96, 104, 112, 142, 156, 168, 182, 208, 213, 224, 273, 284, 312, 336, 364, 373, 416, 426, 497, 546, 568, 624, 672, 728, 746, 852, 923, 994, 1092, 1119, 1136, 1248, 1456, 1491, 1492, 1704, 1846, 1988, 2184, 2238, 2272, 2611, 2769, 2912, 2982, 2984, 3408, 3692, 3976, 4368, 4476, 4849, 5222, 5538, 5964, 5968, 6461, 6816, 7384, 7833, 7952, 8736, 8952, 9698, 10444, 11076, 11928, 11936, 12922, 14547, 14768, 15666, 15904, 17904, 19383, 19396, 20888, 22152, 23856, 25844, 26483, 29094, 29536, 31332, 33943, 35808, 38766, 38792, 41776, 44304, 47712, 51688, 52966, 58188, 62664, 67886, 77532, 77584, 79449, 83552, 88608, 101829, 103376, 105932, 116376, 125328, 135772, 155064, 155168, 158898, 185381, 203658, 206752, 211864, 232752, 250656, 271544, 310128, 317796, 344279, 370762, 407316, 423728, 465504, 543088, 556143, 620256, 635592, 688558, 741524, 814632, 847456, 1032837, 1086176, 1112286, 1271184, 1377116, 1483048, 1629264, 2065674, 2224572, 2409953, 2542368, 2754232, 2966096, 3258528, 4131348, 4449144, 4819906, 5508464, 5932192, 7229859, 8262696, 8898288, 9639812, 11016928, 14459718, 16525392, 17796576, 19279624, 28919436, 33050784, 38559248, 57838872, 77118496, 115677744, 231355488]

約数ペア:

[(1, 231355488), (2, 115677744), (3, 77118496), (4, 57838872), (6, 38559248), (7, 33050784), (8, 28919436), (12, 19279624), (13, 17796576), (14, 16525392), (16, 14459718), (21, 11016928), (24, 9639812), (26, 8898288), (28, 8262696), (32, 7229859), (39, 5932192), (42, 5508464), (48, 4819906), (52, 4449144), (56, 4131348), (71, 3258528), (78, 2966096), (84, 2754232), (91, 2542368), (96, 2409953), (104, 2224572), (112, 2065674), (142, 1629264), (156, 1483048), (168, 1377116), (182, 1271184), (208, 1112286), (213, 1086176), (224, 1032837), (273, 847456), (284, 814632), (312, 741524), (336, 688558), (364, 635592), (373, 620256), (416, 556143), (426, 543088), (497, 465504), (546, 423728), (568, 407316), (624, 370762), (672, 344279), (728, 317796), (746, 310128), (852, 271544), (923, 250656), (994, 232752), (1092, 211864), (1119, 206752), (1136, 203658), (1248, 185381), (1456, 158898), (1491, 155168), (1492, 155064), (1704, 135772), (1846, 125328), (1988, 116376), (2184, 105932), (2238, 103376), (2272, 101829), (2611, 88608), (2769, 83552), (2912, 79449), (2982, 77584), (2984, 77532), (3408, 67886), (3692, 62664), (3976, 58188), (4368, 52966), (4476, 51688), (4849, 47712), (5222, 44304), (5538, 41776), (5964, 38792), (5968, 38766), (6461, 35808), (6816, 33943), (7384, 31332), (7833, 29536), (7952, 29094), (8736, 26483), (8952, 25844), (9698, 23856), (10444, 22152), (11076, 20888), (11928, 19396), (11936, 19383), (12922, 17904), (14547, 15904), (14768, 15666)]