271851216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 933315264

約数和(自身を除く): 661464048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 112, 119, 136, 147, 156, 168, 182, 196, 204, 208, 221, 238, 272, 273, 294, 312, 336, 357, 364, 392, 408, 442, 476, 523, 546, 588, 624, 637, 663, 714, 728, 784, 816, 833, 884, 952, 1046, 1092, 1176, 1274, 1326, 1428, 1456, 1547, 1569, 1666, 1768, 1904, 1911, 2092, 2184, 2352, 2499, 2548, 2652, 2856, 3094, 3138, 3332, 3536, 3661, 3822, 4184, 4368, 4641, 4998, 5096, 5304, 5712, 6188, 6276, 6664, 6799, 7322, 7644, 8368, 8891, 9282, 9996, 10192, 10608, 10829, 10983, 12376, 12552, 13328, 13598, 14644, 15288, 17782, 18564, 19992, 20397, 21658, 21966, 24752, 25104, 25627, 26673, 27196, 29288, 30576, 32487, 35564, 37128, 39984, 40794, 43316, 43932, 47593, 51254, 53346, 54392, 58576, 62237, 64974, 71128, 74256, 76881, 81588, 86632, 87864, 95186, 102508, 106692, 108784, 115583, 124474, 129948, 142256, 142779, 153762, 163176, 173264, 175728, 186711, 190372, 205016, 213384, 231166, 248948, 259896, 285558, 307524, 326352, 333151, 346749, 373422, 380744, 410032, 426768, 435659, 462332, 497896, 519792, 571116, 615048, 666302, 693498, 746844, 761488, 809081, 871318, 924664, 995792, 999453, 1142232, 1230096, 1306977, 1332604, 1386996, 1493688, 1618162, 1742636, 1849328, 1998906, 2284464, 2427243, 2613954, 2665208, 2773992, 2987376, 3236324, 3485272, 3997812, 4854486, 5227908, 5330416, 5547984, 5663567, 6472648, 6970544, 7995624, 9708972, 10455816, 11327134, 12945296, 15991248, 16990701, 19417944, 20911632, 22654268, 33981402, 38835888, 45308536, 67962804, 90617072, 135925608, 271851216]

約数ペア:

[(1, 271851216), (2, 135925608), (3, 90617072), (4, 67962804), (6, 45308536), (7, 38835888), (8, 33981402), (12, 22654268), (13, 20911632), (14, 19417944), (16, 16990701), (17, 15991248), (21, 12945296), (24, 11327134), (26, 10455816), (28, 9708972), (34, 7995624), (39, 6970544), (42, 6472648), (48, 5663567), (49, 5547984), (51, 5330416), (52, 5227908), (56, 4854486), (68, 3997812), (78, 3485272), (84, 3236324), (91, 2987376), (98, 2773992), (102, 2665208), (104, 2613954), (112, 2427243), (119, 2284464), (136, 1998906), (147, 1849328), (156, 1742636), (168, 1618162), (182, 1493688), (196, 1386996), (204, 1332604), (208, 1306977), (221, 1230096), (238, 1142232), (272, 999453), (273, 995792), (294, 924664), (312, 871318), (336, 809081), (357, 761488), (364, 746844), (392, 693498), (408, 666302), (442, 615048), (476, 571116), (523, 519792), (546, 497896), (588, 462332), (624, 435659), (637, 426768), (663, 410032), (714, 380744), (728, 373422), (784, 346749), (816, 333151), (833, 326352), (884, 307524), (952, 285558), (1046, 259896), (1092, 248948), (1176, 231166), (1274, 213384), (1326, 205016), (1428, 190372), (1456, 186711), (1547, 175728), (1569, 173264), (1666, 163176), (1768, 153762), (1904, 142779), (1911, 142256), (2092, 129948), (2184, 124474), (2352, 115583), (2499, 108784), (2548, 106692), (2652, 102508), (2856, 95186), (3094, 87864), (3138, 86632), (3332, 81588), (3536, 76881), (3661, 74256), (3822, 71128), (4184, 64974), (4368, 62237), (4641, 58576), (4998, 54392), (5096, 53346), (5304, 51254), (5712, 47593), (6188, 43932), (6276, 43316), (6664, 40794), (6799, 39984), (7322, 37128), (7644, 35564), (8368, 32487), (8891, 30576), (9282, 29288), (9996, 27196), (10192, 26673), (10608, 25627), (10829, 25104), (10983, 24752), (12376, 21966), (12552, 21658), (13328, 20397), (13598, 19992), (14644, 18564), (15288, 17782)]