328771296

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 1159075008

約数和(自身を除く): 830303712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 53, 56, 63, 68, 72, 84, 96, 102, 106, 112, 119, 126, 136, 144, 153, 159, 168, 181, 204, 212, 224, 238, 252, 272, 288, 306, 318, 336, 357, 362, 371, 408, 424, 476, 477, 504, 543, 544, 612, 636, 672, 714, 724, 742, 816, 848, 901, 952, 954, 1008, 1071, 1086, 1113, 1224, 1267, 1272, 1428, 1448, 1484, 1629, 1632, 1696, 1802, 1904, 1908, 2016, 2142, 2172, 2226, 2448, 2534, 2544, 2703, 2856, 2896, 2968, 3077, 3258, 3339, 3604, 3801, 3808, 3816, 4284, 4344, 4452, 4896, 5068, 5088, 5406, 5712, 5792, 5936, 6154, 6307, 6516, 6678, 7208, 7602, 7632, 8109, 8568, 8688, 8904, 9231, 9593, 10136, 10812, 11403, 11424, 11872, 12308, 12614, 13032, 13356, 14416, 15204, 15264, 16218, 17136, 17376, 17808, 18462, 18921, 19186, 20272, 21539, 21624, 22806, 24616, 25228, 26064, 26712, 27693, 28779, 28832, 30408, 32436, 34272, 35616, 36924, 37842, 38372, 40544, 43078, 43248, 45612, 49232, 50456, 52128, 53424, 55386, 56763, 57558, 60816, 64617, 64872, 67151, 73848, 75684, 76744, 86156, 86337, 86496, 91224, 98464, 100912, 106848, 110772, 113526, 115116, 121632, 129234, 129744, 134302, 147696, 151368, 153488, 163081, 172312, 172674, 182448, 193851, 201453, 201824, 221544, 227052, 230232, 258468, 259488, 268604, 295392, 302736, 306976, 326162, 344624, 345348, 364896, 387702, 402906, 443088, 454104, 460464, 489243, 516936, 537208, 604359, 605472, 652324, 689248, 690696, 775404, 805812, 886176, 908208, 920928, 978486, 1033872, 1074416, 1141567, 1208718, 1304648, 1381392, 1467729, 1550808, 1611624, 1816416, 1956972, 2067744, 2148832, 2283134, 2417436, 2609296, 2762784, 2935458, 3101616, 3223248, 3424701, 3913944, 4566268, 4834872, 5218592, 5870916, 6203232, 6446496, 6849402, 7827888, 9132536, 9669744, 10274103, 11741832, 13698804, 15655776, 18265072, 19339488, 20548206, 23483664, 27397608, 36530144, 41096412, 46967328, 54795216, 82192824, 109590432, 164385648, 328771296]

約数ペア:

[(1, 328771296), (2, 164385648), (3, 109590432), (4, 82192824), (6, 54795216), (7, 46967328), (8, 41096412), (9, 36530144), (12, 27397608), (14, 23483664), (16, 20548206), (17, 19339488), (18, 18265072), (21, 15655776), (24, 13698804), (28, 11741832), (32, 10274103), (34, 9669744), (36, 9132536), (42, 7827888), (48, 6849402), (51, 6446496), (53, 6203232), (56, 5870916), (63, 5218592), (68, 4834872), (72, 4566268), (84, 3913944), (96, 3424701), (102, 3223248), (106, 3101616), (112, 2935458), (119, 2762784), (126, 2609296), (136, 2417436), (144, 2283134), (153, 2148832), (159, 2067744), (168, 1956972), (181, 1816416), (204, 1611624), (212, 1550808), (224, 1467729), (238, 1381392), (252, 1304648), (272, 1208718), (288, 1141567), (306, 1074416), (318, 1033872), (336, 978486), (357, 920928), (362, 908208), (371, 886176), (408, 805812), (424, 775404), (476, 690696), (477, 689248), (504, 652324), (543, 605472), (544, 604359), (612, 537208), (636, 516936), (672, 489243), (714, 460464), (724, 454104), (742, 443088), (816, 402906), (848, 387702), (901, 364896), (952, 345348), (954, 344624), (1008, 326162), (1071, 306976), (1086, 302736), (1113, 295392), (1224, 268604), (1267, 259488), (1272, 258468), (1428, 230232), (1448, 227052), (1484, 221544), (1629, 201824), (1632, 201453), (1696, 193851), (1802, 182448), (1904, 172674), (1908, 172312), (2016, 163081), (2142, 153488), (2172, 151368), (2226, 147696), (2448, 134302), (2534, 129744), (2544, 129234), (2703, 121632), (2856, 115116), (2896, 113526), (2968, 110772), (3077, 106848), (3258, 100912), (3339, 98464), (3604, 91224), (3801, 86496), (3808, 86337), (3816, 86156), (4284, 76744), (4344, 75684), (4452, 73848), (4896, 67151), (5068, 64872), (5088, 64617), (5406, 60816), (5712, 57558), (5792, 56763), (5936, 55386), (6154, 53424), (6307, 52128), (6516, 50456), (6678, 49232), (7208, 45612), (7602, 43248), (7632, 43078), (8109, 40544), (8568, 38372), (8688, 37842), (8904, 36924), (9231, 35616), (9593, 34272), (10136, 32436), (10812, 30408), (11403, 28832), (11424, 28779), (11872, 27693), (12308, 26712), (12614, 26064), (13032, 25228), (13356, 24616), (14416, 22806), (15204, 21624), (15264, 21539), (16218, 20272), (17136, 19186), (17376, 18921), (17808, 18462)]