218299968

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 224

約数和(自身を含む): 692912000

約数和(自身を除く): 474612032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 64, 72, 76, 96, 108, 109, 114, 122, 144, 152, 171, 183, 192, 216, 218, 228, 244, 288, 304, 327, 342, 366, 432, 436, 456, 488, 513, 549, 576, 608, 654, 684, 732, 864, 872, 912, 976, 981, 1026, 1098, 1159, 1216, 1308, 1368, 1464, 1647, 1728, 1744, 1824, 1952, 1962, 2052, 2071, 2196, 2318, 2616, 2736, 2928, 2943, 3294, 3477, 3488, 3648, 3904, 3924, 4104, 4142, 4392, 4636, 5232, 5472, 5856, 5886, 6213, 6588, 6649, 6954, 6976, 7848, 8208, 8284, 8784, 9272, 10431, 10464, 10944, 11712, 11772, 12426, 13176, 13298, 13908, 15696, 16416, 16568, 17568, 18544, 18639, 19947, 20862, 20928, 23544, 24852, 26352, 26596, 27816, 31293, 31392, 32832, 33136, 35136, 37088, 37278, 39894, 41724, 47088, 49704, 52704, 53192, 55632, 55917, 59841, 62586, 62784, 66272, 74176, 74556, 79788, 83448, 94176, 99408, 105408, 106384, 111264, 111834, 119682, 125172, 126331, 132544, 149112, 159576, 166896, 179523, 188352, 198816, 212768, 222528, 223668, 239364, 250344, 252662, 298224, 319152, 333792, 359046, 378993, 397632, 425536, 447336, 478728, 500688, 505324, 596448, 638304, 667584, 718092, 757986, 894672, 957456, 1001376, 1010648, 1136979, 1192896, 1276608, 1436184, 1515972, 1789344, 1914912, 2002752, 2021296, 2273958, 2872368, 3031944, 3410937, 3578688, 3829824, 4042592, 4547916, 5744736, 6063888, 6821874, 8085184, 9095832, 11489472, 12127776, 13643748, 18191664, 24255552, 27287496, 36383328, 54574992, 72766656, 109149984, 218299968]

約数ペア:

[(1, 218299968), (2, 109149984), (3, 72766656), (4, 54574992), (6, 36383328), (8, 27287496), (9, 24255552), (12, 18191664), (16, 13643748), (18, 12127776), (19, 11489472), (24, 9095832), (27, 8085184), (32, 6821874), (36, 6063888), (38, 5744736), (48, 4547916), (54, 4042592), (57, 3829824), (61, 3578688), (64, 3410937), (72, 3031944), (76, 2872368), (96, 2273958), (108, 2021296), (109, 2002752), (114, 1914912), (122, 1789344), (144, 1515972), (152, 1436184), (171, 1276608), (183, 1192896), (192, 1136979), (216, 1010648), (218, 1001376), (228, 957456), (244, 894672), (288, 757986), (304, 718092), (327, 667584), (342, 638304), (366, 596448), (432, 505324), (436, 500688), (456, 478728), (488, 447336), (513, 425536), (549, 397632), (576, 378993), (608, 359046), (654, 333792), (684, 319152), (732, 298224), (864, 252662), (872, 250344), (912, 239364), (976, 223668), (981, 222528), (1026, 212768), (1098, 198816), (1159, 188352), (1216, 179523), (1308, 166896), (1368, 159576), (1464, 149112), (1647, 132544), (1728, 126331), (1744, 125172), (1824, 119682), (1952, 111834), (1962, 111264), (2052, 106384), (2071, 105408), (2196, 99408), (2318, 94176), (2616, 83448), (2736, 79788), (2928, 74556), (2943, 74176), (3294, 66272), (3477, 62784), (3488, 62586), (3648, 59841), (3904, 55917), (3924, 55632), (4104, 53192), (4142, 52704), (4392, 49704), (4636, 47088), (5232, 41724), (5472, 39894), (5856, 37278), (5886, 37088), (6213, 35136), (6588, 33136), (6649, 32832), (6954, 31392), (6976, 31293), (7848, 27816), (8208, 26596), (8284, 26352), (8784, 24852), (9272, 23544), (10431, 20928), (10464, 20862), (10944, 19947), (11712, 18639), (11772, 18544), (12426, 17568), (13176, 16568), (13298, 16416), (13908, 15696)]