328236272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 843696000

約数和(自身を除く): 515459728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 89, 91, 104, 112, 119, 136, 149, 178, 182, 208, 221, 238, 272, 298, 356, 364, 442, 476, 596, 623, 712, 728, 884, 952, 1043, 1157, 1192, 1246, 1424, 1456, 1513, 1547, 1768, 1904, 1937, 2086, 2314, 2384, 2492, 2533, 3026, 3094, 3536, 3874, 4172, 4628, 4984, 5066, 6052, 6188, 7748, 8099, 8344, 9256, 9968, 10132, 10591, 12104, 12376, 13261, 13559, 15496, 16198, 16688, 17731, 18512, 19669, 20264, 21182, 24208, 24752, 26522, 27118, 30992, 32396, 32929, 35462, 39338, 40528, 42364, 53044, 54236, 64792, 65858, 70924, 78676, 84728, 92827, 106088, 108472, 129584, 131716, 137683, 141848, 157352, 169456, 172393, 185654, 212176, 216944, 225437, 230503, 263432, 275366, 283696, 314704, 344786, 371308, 450874, 461006, 526864, 550732, 689572, 742616, 901748, 922012, 1101464, 1206751, 1379144, 1485232, 1578059, 1803496, 1844024, 2202928, 2413502, 2758288, 2930681, 3156118, 3606992, 3688048, 4827004, 5861362, 6312236, 9654008, 11722724, 12624472, 19308016, 20514767, 23445448, 25248944, 41029534, 46890896, 82059068, 164118136, 328236272]

約数ペア:

[(1, 328236272), (2, 164118136), (4, 82059068), (7, 46890896), (8, 41029534), (13, 25248944), (14, 23445448), (16, 20514767), (17, 19308016), (26, 12624472), (28, 11722724), (34, 9654008), (52, 6312236), (56, 5861362), (68, 4827004), (89, 3688048), (91, 3606992), (104, 3156118), (112, 2930681), (119, 2758288), (136, 2413502), (149, 2202928), (178, 1844024), (182, 1803496), (208, 1578059), (221, 1485232), (238, 1379144), (272, 1206751), (298, 1101464), (356, 922012), (364, 901748), (442, 742616), (476, 689572), (596, 550732), (623, 526864), (712, 461006), (728, 450874), (884, 371308), (952, 344786), (1043, 314704), (1157, 283696), (1192, 275366), (1246, 263432), (1424, 230503), (1456, 225437), (1513, 216944), (1547, 212176), (1768, 185654), (1904, 172393), (1937, 169456), (2086, 157352), (2314, 141848), (2384, 137683), (2492, 131716), (2533, 129584), (3026, 108472), (3094, 106088), (3536, 92827), (3874, 84728), (4172, 78676), (4628, 70924), (4984, 65858), (5066, 64792), (6052, 54236), (6188, 53044), (7748, 42364), (8099, 40528), (8344, 39338), (9256, 35462), (9968, 32929), (10132, 32396), (10591, 30992), (12104, 27118), (12376, 26522), (13261, 24752), (13559, 24208), (15496, 21182), (16198, 20264), (16688, 19669), (17731, 18512)]