206722656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 216

約数和(自身を含む): 699923952

約数和(自身を除く): 493201296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 61, 63, 72, 82, 84, 96, 112, 122, 123, 126, 144, 164, 168, 183, 224, 244, 246, 252, 287, 288, 328, 336, 366, 369, 427, 488, 492, 504, 549, 574, 656, 672, 732, 738, 854, 861, 976, 984, 1008, 1098, 1148, 1281, 1312, 1464, 1476, 1681, 1708, 1722, 1952, 1968, 2016, 2196, 2296, 2501, 2562, 2583, 2928, 2952, 3362, 3416, 3444, 3843, 3936, 4392, 4592, 5002, 5043, 5124, 5166, 5856, 5904, 6724, 6832, 6888, 7503, 7686, 8784, 9184, 10004, 10086, 10248, 10332, 11767, 11808, 13448, 13664, 13776, 15006, 15129, 15372, 17507, 17568, 20008, 20172, 20496, 20664, 22509, 23534, 26896, 27552, 30012, 30258, 30744, 35014, 35301, 40016, 40344, 40992, 41328, 45018, 47068, 52521, 53792, 60024, 60516, 61488, 70028, 70602, 80032, 80688, 82656, 90036, 94136, 102541, 105042, 105903, 120048, 121032, 122976, 140056, 141204, 157563, 161376, 180072, 188272, 205082, 210084, 211806, 240096, 242064, 280112, 282408, 307623, 315126, 360144, 376544, 410164, 420168, 423612, 484128, 560224, 564816, 615246, 630252, 717787, 720288, 820328, 840336, 847224, 922869, 1129632, 1230492, 1260504, 1435574, 1640656, 1680672, 1694448, 1845738, 2153361, 2460984, 2521008, 2871148, 3281312, 3388896, 3691476, 4306722, 4921968, 5042016, 5742296, 6460083, 7382952, 8613444, 9843936, 11484592, 12920166, 14765904, 17226888, 22969184, 25840332, 29531808, 34453776, 51680664, 68907552, 103361328, 206722656]

約数ペア:

[(1, 206722656), (2, 103361328), (3, 68907552), (4, 51680664), (6, 34453776), (7, 29531808), (8, 25840332), (9, 22969184), (12, 17226888), (14, 14765904), (16, 12920166), (18, 11484592), (21, 9843936), (24, 8613444), (28, 7382952), (32, 6460083), (36, 5742296), (41, 5042016), (42, 4921968), (48, 4306722), (56, 3691476), (61, 3388896), (63, 3281312), (72, 2871148), (82, 2521008), (84, 2460984), (96, 2153361), (112, 1845738), (122, 1694448), (123, 1680672), (126, 1640656), (144, 1435574), (164, 1260504), (168, 1230492), (183, 1129632), (224, 922869), (244, 847224), (246, 840336), (252, 820328), (287, 720288), (288, 717787), (328, 630252), (336, 615246), (366, 564816), (369, 560224), (427, 484128), (488, 423612), (492, 420168), (504, 410164), (549, 376544), (574, 360144), (656, 315126), (672, 307623), (732, 282408), (738, 280112), (854, 242064), (861, 240096), (976, 211806), (984, 210084), (1008, 205082), (1098, 188272), (1148, 180072), (1281, 161376), (1312, 157563), (1464, 141204), (1476, 140056), (1681, 122976), (1708, 121032), (1722, 120048), (1952, 105903), (1968, 105042), (2016, 102541), (2196, 94136), (2296, 90036), (2501, 82656), (2562, 80688), (2583, 80032), (2928, 70602), (2952, 70028), (3362, 61488), (3416, 60516), (3444, 60024), (3843, 53792), (3936, 52521), (4392, 47068), (4592, 45018), (5002, 41328), (5043, 40992), (5124, 40344), (5166, 40016), (5856, 35301), (5904, 35014), (6724, 30744), (6832, 30258), (6888, 30012), (7503, 27552), (7686, 26896), (8784, 23534), (9184, 22509), (10004, 20664), (10086, 20496), (10248, 20172), (10332, 20008), (11767, 17568), (11808, 17507), (13448, 15372), (13664, 15129), (13776, 15006)]