388815336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 1348300800

約数和(自身を除く): 959485464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 131, 151, 156, 168, 182, 189, 216, 234, 252, 262, 273, 302, 312, 351, 364, 378, 393, 453, 468, 504, 524, 546, 604, 702, 728, 756, 786, 819, 906, 917, 936, 1048, 1057, 1092, 1179, 1208, 1359, 1404, 1512, 1572, 1638, 1703, 1812, 1834, 1963, 2114, 2184, 2358, 2457, 2718, 2751, 2808, 3144, 3171, 3276, 3406, 3537, 3624, 3668, 3926, 4077, 4228, 4716, 4914, 5109, 5436, 5502, 5889, 6342, 6552, 6812, 7074, 7336, 7852, 8154, 8253, 8456, 9432, 9513, 9828, 10218, 10872, 11004, 11778, 11921, 12684, 13624, 13741, 14148, 15327, 15704, 16308, 16506, 17667, 19026, 19656, 19781, 20436, 22008, 23556, 23842, 24759, 25368, 27482, 28296, 28539, 30654, 32616, 33012, 35334, 35763, 38052, 39562, 40872, 41223, 45981, 47112, 47684, 49518, 53001, 54964, 57078, 59343, 61308, 66024, 70668, 71526, 76104, 79124, 82446, 91962, 95368, 99036, 106002, 107289, 109928, 114156, 118686, 122616, 123669, 138467, 141336, 143052, 158248, 164892, 178029, 183924, 198072, 212004, 214578, 228312, 237372, 247338, 257153, 276934, 286104, 321867, 329784, 356058, 367848, 371007, 415401, 424008, 429156, 474744, 494676, 514306, 534087, 553868, 643734, 712116, 742014, 771459, 830802, 858312, 989352, 1028612, 1068174, 1107736, 1246203, 1287468, 1424232, 1484028, 1542918, 1661604, 1800071, 2057224, 2136348, 2314377, 2492406, 2574936, 2968056, 3085836, 3323208, 3600142, 3738609, 4272696, 4628754, 4984812, 5400213, 6171672, 6943131, 7200284, 7477218, 9257508, 9969624, 10800426, 13886262, 14400568, 14954436, 16200639, 18515016, 21600852, 27772524, 29908872, 32401278, 43201704, 48601917, 55545048, 64802556, 97203834, 129605112, 194407668, 388815336]

約数ペア:

[(1, 388815336), (2, 194407668), (3, 129605112), (4, 97203834), (6, 64802556), (7, 55545048), (8, 48601917), (9, 43201704), (12, 32401278), (13, 29908872), (14, 27772524), (18, 21600852), (21, 18515016), (24, 16200639), (26, 14954436), (27, 14400568), (28, 13886262), (36, 10800426), (39, 9969624), (42, 9257508), (52, 7477218), (54, 7200284), (56, 6943131), (63, 6171672), (72, 5400213), (78, 4984812), (84, 4628754), (91, 4272696), (104, 3738609), (108, 3600142), (117, 3323208), (126, 3085836), (131, 2968056), (151, 2574936), (156, 2492406), (168, 2314377), (182, 2136348), (189, 2057224), (216, 1800071), (234, 1661604), (252, 1542918), (262, 1484028), (273, 1424232), (302, 1287468), (312, 1246203), (351, 1107736), (364, 1068174), (378, 1028612), (393, 989352), (453, 858312), (468, 830802), (504, 771459), (524, 742014), (546, 712116), (604, 643734), (702, 553868), (728, 534087), (756, 514306), (786, 494676), (819, 474744), (906, 429156), (917, 424008), (936, 415401), (1048, 371007), (1057, 367848), (1092, 356058), (1179, 329784), (1208, 321867), (1359, 286104), (1404, 276934), (1512, 257153), (1572, 247338), (1638, 237372), (1703, 228312), (1812, 214578), (1834, 212004), (1963, 198072), (2114, 183924), (2184, 178029), (2358, 164892), (2457, 158248), (2718, 143052), (2751, 141336), (2808, 138467), (3144, 123669), (3171, 122616), (3276, 118686), (3406, 114156), (3537, 109928), (3624, 107289), (3668, 106002), (3926, 99036), (4077, 95368), (4228, 91962), (4716, 82446), (4914, 79124), (5109, 76104), (5436, 71526), (5502, 70668), (5889, 66024), (6342, 61308), (6552, 59343), (6812, 57078), (7074, 54964), (7336, 53001), (7852, 49518), (8154, 47684), (8253, 47112), (8456, 45981), (9432, 41223), (9513, 40872), (9828, 39562), (10218, 38052), (10872, 35763), (11004, 35334), (11778, 33012), (11921, 32616), (12684, 30654), (13624, 28539), (13741, 28296), (14148, 27482), (15327, 25368), (15704, 24759), (16308, 23842), (16506, 23556), (17667, 22008), (19026, 20436), (19656, 19781)]