398300448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 1300561920

約数和(自身を除く): 902261472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 127, 156, 168, 182, 208, 224, 254, 273, 312, 336, 359, 364, 381, 416, 508, 546, 624, 672, 718, 728, 762, 889, 1016, 1077, 1092, 1248, 1436, 1456, 1524, 1651, 1778, 2032, 2154, 2184, 2513, 2667, 2872, 2912, 3048, 3302, 3556, 4064, 4308, 4368, 4667, 4953, 5026, 5334, 5744, 6096, 6604, 7112, 7539, 8616, 8736, 9334, 9906, 10052, 10668, 11488, 11557, 12192, 13208, 14001, 14224, 15078, 17232, 18668, 19812, 20104, 21336, 23114, 26416, 28002, 28448, 30156, 32669, 34464, 34671, 37336, 39624, 40208, 42672, 45593, 46228, 52832, 56004, 60312, 65338, 69342, 74672, 79248, 80416, 85344, 91186, 92456, 98007, 112008, 120624, 130676, 136779, 138684, 149344, 158496, 182372, 184912, 196014, 224016, 241248, 261352, 273558, 277368, 319151, 364744, 369824, 392028, 448032, 522704, 547116, 554736, 592709, 638302, 729488, 784056, 957453, 1045408, 1094232, 1109472, 1185418, 1276604, 1458976, 1568112, 1778127, 1914906, 2188464, 2370836, 2553208, 3136224, 3556254, 3829812, 4148963, 4376928, 4741672, 5106416, 7112508, 7659624, 8297926, 9483344, 10212832, 12446889, 14225016, 15319248, 16595852, 18966688, 24893778, 28450032, 30638496, 33191704, 49787556, 56900064, 66383408, 99575112, 132766816, 199150224, 398300448]

約数ペア:

[(1, 398300448), (2, 199150224), (3, 132766816), (4, 99575112), (6, 66383408), (7, 56900064), (8, 49787556), (12, 33191704), (13, 30638496), (14, 28450032), (16, 24893778), (21, 18966688), (24, 16595852), (26, 15319248), (28, 14225016), (32, 12446889), (39, 10212832), (42, 9483344), (48, 8297926), (52, 7659624), (56, 7112508), (78, 5106416), (84, 4741672), (91, 4376928), (96, 4148963), (104, 3829812), (112, 3556254), (127, 3136224), (156, 2553208), (168, 2370836), (182, 2188464), (208, 1914906), (224, 1778127), (254, 1568112), (273, 1458976), (312, 1276604), (336, 1185418), (359, 1109472), (364, 1094232), (381, 1045408), (416, 957453), (508, 784056), (546, 729488), (624, 638302), (672, 592709), (718, 554736), (728, 547116), (762, 522704), (889, 448032), (1016, 392028), (1077, 369824), (1092, 364744), (1248, 319151), (1436, 277368), (1456, 273558), (1524, 261352), (1651, 241248), (1778, 224016), (2032, 196014), (2154, 184912), (2184, 182372), (2513, 158496), (2667, 149344), (2872, 138684), (2912, 136779), (3048, 130676), (3302, 120624), (3556, 112008), (4064, 98007), (4308, 92456), (4368, 91186), (4667, 85344), (4953, 80416), (5026, 79248), (5334, 74672), (5744, 69342), (6096, 65338), (6604, 60312), (7112, 56004), (7539, 52832), (8616, 46228), (8736, 45593), (9334, 42672), (9906, 40208), (10052, 39624), (10668, 37336), (11488, 34671), (11557, 34464), (12192, 32669), (13208, 30156), (14001, 28448), (14224, 28002), (15078, 26416), (17232, 23114), (18668, 21336), (19812, 20104)]