621322416

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 270

約数和(自身を含む): 2079426804

約数和(自身を除く): 1458104388

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 144, 156, 169, 176, 198, 208, 211, 234, 242, 264, 286, 312, 338, 363, 396, 422, 429, 468, 484, 507, 528, 572, 624, 633, 676, 726, 792, 844, 858, 936, 968, 1014, 1089, 1144, 1266, 1287, 1352, 1452, 1521, 1573, 1584, 1688, 1716, 1859, 1872, 1899, 1936, 2028, 2178, 2288, 2321, 2532, 2574, 2704, 2743, 2904, 3042, 3146, 3376, 3432, 3718, 3798, 4056, 4356, 4642, 4719, 5064, 5148, 5486, 5577, 5808, 6084, 6292, 6864, 6963, 7436, 7596, 8112, 8229, 8712, 9284, 9438, 10128, 10296, 10972, 11154, 12168, 12584, 13926, 14157, 14872, 15192, 16458, 16731, 17424, 18568, 18876, 20449, 20592, 20889, 21944, 22308, 24336, 24687, 25168, 25531, 27852, 28314, 29744, 30173, 30384, 32916, 33462, 35659, 37136, 37752, 40898, 41778, 43888, 44616, 49374, 51062, 55704, 56628, 60346, 61347, 65832, 66924, 71318, 75504, 76593, 81796, 83556, 89232, 90519, 98748, 102124, 106977, 111408, 113256, 120692, 122694, 131664, 133848, 142636, 153186, 163592, 167112, 181038, 184041, 197496, 204248, 213954, 226512, 229779, 241384, 245388, 267696, 271557, 285272, 306372, 320931, 327184, 331903, 334224, 362076, 368082, 392249, 394992, 408496, 427908, 459558, 482768, 490776, 543114, 570544, 612744, 641862, 663806, 724152, 736164, 784498, 855816, 919116, 981552, 995709, 1086228, 1176747, 1225488, 1283724, 1327612, 1448304, 1472328, 1568996, 1711632, 1838232, 1991418, 2172456, 2353494, 2567448, 2655224, 2944656, 2987127, 3137992, 3530241, 3676464, 3982836, 4314739, 4344912, 4706988, 5134896, 5310448, 5974254, 6275984, 7060482, 7965672, 8629478, 9413976, 11948508, 12944217, 14120964, 15931344, 17258956, 18827952, 23897016, 25888434, 28241928, 34517912, 38832651, 47794032, 51776868, 56483856, 69035824, 77665302, 103553736, 155330604, 207107472, 310661208, 621322416]

約数ペア:

[(1, 621322416), (2, 310661208), (3, 207107472), (4, 155330604), (6, 103553736), (8, 77665302), (9, 69035824), (11, 56483856), (12, 51776868), (13, 47794032), (16, 38832651), (18, 34517912), (22, 28241928), (24, 25888434), (26, 23897016), (33, 18827952), (36, 17258956), (39, 15931344), (44, 14120964), (48, 12944217), (52, 11948508), (66, 9413976), (72, 8629478), (78, 7965672), (88, 7060482), (99, 6275984), (104, 5974254), (117, 5310448), (121, 5134896), (132, 4706988), (143, 4344912), (144, 4314739), (156, 3982836), (169, 3676464), (176, 3530241), (198, 3137992), (208, 2987127), (211, 2944656), (234, 2655224), (242, 2567448), (264, 2353494), (286, 2172456), (312, 1991418), (338, 1838232), (363, 1711632), (396, 1568996), (422, 1472328), (429, 1448304), (468, 1327612), (484, 1283724), (507, 1225488), (528, 1176747), (572, 1086228), (624, 995709), (633, 981552), (676, 919116), (726, 855816), (792, 784498), (844, 736164), (858, 724152), (936, 663806), (968, 641862), (1014, 612744), (1089, 570544), (1144, 543114), (1266, 490776), (1287, 482768), (1352, 459558), (1452, 427908), (1521, 408496), (1573, 394992), (1584, 392249), (1688, 368082), (1716, 362076), (1859, 334224), (1872, 331903), (1899, 327184), (1936, 320931), (2028, 306372), (2178, 285272), (2288, 271557), (2321, 267696), (2532, 245388), (2574, 241384), (2704, 229779), (2743, 226512), (2904, 213954), (3042, 204248), (3146, 197496), (3376, 184041), (3432, 181038), (3718, 167112), (3798, 163592), (4056, 153186), (4356, 142636), (4642, 133848), (4719, 131664), (5064, 122694), (5148, 120692), (5486, 113256), (5577, 111408), (5808, 106977), (6084, 102124), (6292, 98748), (6864, 90519), (6963, 89232), (7436, 83556), (7596, 81796), (8112, 76593), (8229, 75504), (8712, 71318), (9284, 66924), (9438, 65832), (10128, 61347), (10296, 60346), (10972, 56628), (11154, 55704), (12168, 51062), (12584, 49374), (13926, 44616), (14157, 43888), (14872, 41778), (15192, 40898), (16458, 37752), (16731, 37136), (17424, 35659), (18568, 33462), (18876, 32916), (20449, 30384), (20592, 30173), (20889, 29744), (21944, 28314), (22308, 27852), (24336, 25531), (24687, 25168)]