213293088

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 680581440

約数和(自身を除く): 467288352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 71, 72, 76, 81, 96, 108, 114, 122, 142, 144, 152, 162, 171, 183, 213, 216, 228, 244, 284, 288, 304, 324, 342, 366, 426, 432, 456, 488, 513, 549, 568, 608, 639, 648, 684, 732, 852, 864, 912, 976, 1026, 1098, 1136, 1159, 1278, 1296, 1349, 1368, 1464, 1539, 1647, 1704, 1824, 1917, 1952, 2052, 2196, 2272, 2318, 2556, 2592, 2698, 2736, 2928, 3078, 3294, 3408, 3477, 3834, 4047, 4104, 4331, 4392, 4636, 4941, 5112, 5396, 5472, 5751, 5856, 6156, 6588, 6816, 6954, 7668, 8094, 8208, 8662, 8784, 9272, 9882, 10224, 10431, 10792, 11502, 12141, 12312, 12993, 13176, 13908, 15336, 16188, 16416, 17324, 17568, 18544, 19764, 20448, 20862, 21584, 23004, 24282, 24624, 25986, 26352, 27816, 30672, 31293, 32376, 34648, 36423, 37088, 38979, 39528, 41724, 43168, 46008, 48564, 49248, 51972, 52704, 55632, 61344, 62586, 64752, 69296, 72846, 77958, 79056, 82289, 83448, 92016, 93879, 97128, 103944, 109269, 111264, 116937, 125172, 129504, 138592, 145692, 155916, 158112, 164578, 166896, 184032, 187758, 194256, 207888, 218538, 233874, 246867, 250344, 291384, 311832, 329156, 333792, 350811, 375516, 388512, 415776, 437076, 467748, 493734, 500688, 582768, 623664, 658312, 701622, 740601, 751032, 874152, 935496, 987468, 1001376, 1165536, 1247328, 1316624, 1403244, 1481202, 1502064, 1748304, 1870992, 1974936, 2221803, 2633248, 2806488, 2962404, 3004128, 3496608, 3741984, 3949872, 4443606, 5612976, 5924808, 6665409, 7899744, 8887212, 11225952, 11849616, 13330818, 17774424, 23699232, 26661636, 35548848, 53323272, 71097696, 106646544, 213293088]

約数ペア:

[(1, 213293088), (2, 106646544), (3, 71097696), (4, 53323272), (6, 35548848), (8, 26661636), (9, 23699232), (12, 17774424), (16, 13330818), (18, 11849616), (19, 11225952), (24, 8887212), (27, 7899744), (32, 6665409), (36, 5924808), (38, 5612976), (48, 4443606), (54, 3949872), (57, 3741984), (61, 3496608), (71, 3004128), (72, 2962404), (76, 2806488), (81, 2633248), (96, 2221803), (108, 1974936), (114, 1870992), (122, 1748304), (142, 1502064), (144, 1481202), (152, 1403244), (162, 1316624), (171, 1247328), (183, 1165536), (213, 1001376), (216, 987468), (228, 935496), (244, 874152), (284, 751032), (288, 740601), (304, 701622), (324, 658312), (342, 623664), (366, 582768), (426, 500688), (432, 493734), (456, 467748), (488, 437076), (513, 415776), (549, 388512), (568, 375516), (608, 350811), (639, 333792), (648, 329156), (684, 311832), (732, 291384), (852, 250344), (864, 246867), (912, 233874), (976, 218538), (1026, 207888), (1098, 194256), (1136, 187758), (1159, 184032), (1278, 166896), (1296, 164578), (1349, 158112), (1368, 155916), (1464, 145692), (1539, 138592), (1647, 129504), (1704, 125172), (1824, 116937), (1917, 111264), (1952, 109269), (2052, 103944), (2196, 97128), (2272, 93879), (2318, 92016), (2556, 83448), (2592, 82289), (2698, 79056), (2736, 77958), (2928, 72846), (3078, 69296), (3294, 64752), (3408, 62586), (3477, 61344), (3834, 55632), (4047, 52704), (4104, 51972), (4331, 49248), (4392, 48564), (4636, 46008), (4941, 43168), (5112, 41724), (5396, 39528), (5472, 38979), (5751, 37088), (5856, 36423), (6156, 34648), (6588, 32376), (6816, 31293), (6954, 30672), (7668, 27816), (8094, 26352), (8208, 25986), (8662, 24624), (8784, 24282), (9272, 23004), (9882, 21584), (10224, 20862), (10431, 20448), (10792, 19764), (11502, 18544), (12141, 17568), (12312, 17324), (12993, 16416), (13176, 16188), (13908, 15336)]