248646216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 836559360

約数和(自身を除く): 587913144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 37, 39, 42, 51, 52, 56, 68, 74, 78, 84, 91, 102, 104, 111, 119, 136, 148, 156, 168, 181, 182, 204, 221, 222, 238, 259, 273, 296, 312, 357, 362, 364, 408, 442, 444, 476, 481, 518, 543, 546, 629, 663, 714, 724, 728, 777, 884, 888, 952, 962, 1036, 1086, 1092, 1258, 1267, 1326, 1428, 1443, 1448, 1547, 1554, 1768, 1887, 1924, 2072, 2172, 2184, 2353, 2516, 2534, 2652, 2856, 2886, 3077, 3094, 3108, 3367, 3774, 3801, 3848, 4344, 4403, 4641, 4706, 5032, 5068, 5304, 5772, 6154, 6188, 6216, 6697, 6734, 7059, 7548, 7602, 8177, 8806, 9231, 9282, 9412, 10101, 10136, 11544, 12308, 12376, 13209, 13394, 13468, 14118, 15096, 15204, 16354, 16471, 17612, 18462, 18564, 18824, 20091, 20202, 21539, 24531, 24616, 26418, 26788, 26936, 28236, 30408, 32708, 32942, 35224, 36924, 37128, 40001, 40182, 40404, 43078, 46879, 49062, 49413, 52836, 53576, 56472, 57239, 64617, 65416, 65884, 73848, 80002, 80364, 80808, 86156, 87061, 93758, 98124, 98826, 105672, 113849, 114478, 120003, 129234, 131768, 140637, 160004, 160728, 171717, 172312, 174122, 187516, 196248, 197652, 227698, 228956, 240006, 258468, 261183, 280007, 281274, 320008, 341547, 343434, 348244, 375032, 395304, 455396, 457912, 480012, 516936, 522366, 560014, 562548, 609427, 683094, 686868, 696488, 796943, 840021, 910792, 960024, 1044732, 1120028, 1125096, 1218854, 1366188, 1373736, 1480037, 1593886, 1680042, 1828281, 2089464, 2240056, 2390829, 2437708, 2732376, 2960074, 3187772, 3360084, 3656562, 4440111, 4781658, 4875416, 5920148, 6375544, 6720168, 7313124, 8880222, 9563316, 10360259, 11840296, 14626248, 17760444, 19126632, 20720518, 31080777, 35520888, 41441036, 62161554, 82882072, 124323108, 248646216]

約数ペア:

[(1, 248646216), (2, 124323108), (3, 82882072), (4, 62161554), (6, 41441036), (7, 35520888), (8, 31080777), (12, 20720518), (13, 19126632), (14, 17760444), (17, 14626248), (21, 11840296), (24, 10360259), (26, 9563316), (28, 8880222), (34, 7313124), (37, 6720168), (39, 6375544), (42, 5920148), (51, 4875416), (52, 4781658), (56, 4440111), (68, 3656562), (74, 3360084), (78, 3187772), (84, 2960074), (91, 2732376), (102, 2437708), (104, 2390829), (111, 2240056), (119, 2089464), (136, 1828281), (148, 1680042), (156, 1593886), (168, 1480037), (181, 1373736), (182, 1366188), (204, 1218854), (221, 1125096), (222, 1120028), (238, 1044732), (259, 960024), (273, 910792), (296, 840021), (312, 796943), (357, 696488), (362, 686868), (364, 683094), (408, 609427), (442, 562548), (444, 560014), (476, 522366), (481, 516936), (518, 480012), (543, 457912), (546, 455396), (629, 395304), (663, 375032), (714, 348244), (724, 343434), (728, 341547), (777, 320008), (884, 281274), (888, 280007), (952, 261183), (962, 258468), (1036, 240006), (1086, 228956), (1092, 227698), (1258, 197652), (1267, 196248), (1326, 187516), (1428, 174122), (1443, 172312), (1448, 171717), (1547, 160728), (1554, 160004), (1768, 140637), (1887, 131768), (1924, 129234), (2072, 120003), (2172, 114478), (2184, 113849), (2353, 105672), (2516, 98826), (2534, 98124), (2652, 93758), (2856, 87061), (2886, 86156), (3077, 80808), (3094, 80364), (3108, 80002), (3367, 73848), (3774, 65884), (3801, 65416), (3848, 64617), (4344, 57239), (4403, 56472), (4641, 53576), (4706, 52836), (5032, 49413), (5068, 49062), (5304, 46879), (5772, 43078), (6154, 40404), (6188, 40182), (6216, 40001), (6697, 37128), (6734, 36924), (7059, 35224), (7548, 32942), (7602, 32708), (8177, 30408), (8806, 28236), (9231, 26936), (9282, 26788), (9412, 26418), (10101, 24616), (10136, 24531), (11544, 21539), (12308, 20202), (12376, 20091), (13209, 18824), (13394, 18564), (13468, 18462), (14118, 17612), (15096, 16471), (15204, 16354)]