263596284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 829090080

約数和(自身を除く): 565493796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 73, 84, 89, 92, 98, 126, 138, 146, 147, 161, 178, 196, 207, 219, 252, 267, 276, 292, 294, 322, 356, 414, 438, 441, 483, 511, 534, 588, 623, 644, 657, 801, 828, 876, 882, 966, 1022, 1068, 1127, 1246, 1314, 1449, 1533, 1602, 1679, 1764, 1869, 1932, 2044, 2047, 2254, 2492, 2628, 2898, 3066, 3204, 3358, 3381, 3577, 3738, 4094, 4361, 4508, 4599, 5037, 5607, 5796, 6132, 6141, 6497, 6716, 6762, 7154, 7476, 8188, 8722, 9198, 10074, 10143, 10731, 11214, 11753, 12282, 12994, 13083, 13524, 14308, 14329, 15111, 17444, 18396, 18423, 19491, 20148, 20286, 21462, 22428, 23506, 24564, 25988, 26166, 28658, 30222, 32193, 35259, 36846, 38982, 39249, 40572, 42924, 42987, 45479, 47012, 52332, 57316, 58473, 60444, 64386, 70518, 73692, 77964, 78498, 82271, 85974, 90958, 100303, 105777, 116946, 128772, 128961, 136437, 141036, 149431, 156996, 164542, 171948, 181916, 200606, 211554, 233892, 246813, 257922, 272874, 298862, 300909, 318353, 329084, 401212, 409311, 423108, 448293, 493626, 515844, 545748, 597724, 601818, 636706, 740439, 818622, 896586, 902727, 955059, 987252, 1046017, 1203636, 1273412, 1344879, 1480878, 1637244, 1793172, 1805454, 1910118, 2092034, 2689758, 2865177, 2961756, 3138051, 3610908, 3820236, 4184068, 5379516, 5730354, 6276102, 7322119, 9414153, 11460708, 12552204, 14644238, 18828306, 21966357, 29288476, 37656612, 43932714, 65899071, 87865428, 131798142, 263596284]

約数ペア:

[(1, 263596284), (2, 131798142), (3, 87865428), (4, 65899071), (6, 43932714), (7, 37656612), (9, 29288476), (12, 21966357), (14, 18828306), (18, 14644238), (21, 12552204), (23, 11460708), (28, 9414153), (36, 7322119), (42, 6276102), (46, 5730354), (49, 5379516), (63, 4184068), (69, 3820236), (73, 3610908), (84, 3138051), (89, 2961756), (92, 2865177), (98, 2689758), (126, 2092034), (138, 1910118), (146, 1805454), (147, 1793172), (161, 1637244), (178, 1480878), (196, 1344879), (207, 1273412), (219, 1203636), (252, 1046017), (267, 987252), (276, 955059), (292, 902727), (294, 896586), (322, 818622), (356, 740439), (414, 636706), (438, 601818), (441, 597724), (483, 545748), (511, 515844), (534, 493626), (588, 448293), (623, 423108), (644, 409311), (657, 401212), (801, 329084), (828, 318353), (876, 300909), (882, 298862), (966, 272874), (1022, 257922), (1068, 246813), (1127, 233892), (1246, 211554), (1314, 200606), (1449, 181916), (1533, 171948), (1602, 164542), (1679, 156996), (1764, 149431), (1869, 141036), (1932, 136437), (2044, 128961), (2047, 128772), (2254, 116946), (2492, 105777), (2628, 100303), (2898, 90958), (3066, 85974), (3204, 82271), (3358, 78498), (3381, 77964), (3577, 73692), (3738, 70518), (4094, 64386), (4361, 60444), (4508, 58473), (4599, 57316), (5037, 52332), (5607, 47012), (5796, 45479), (6132, 42987), (6141, 42924), (6497, 40572), (6716, 39249), (6762, 38982), (7154, 36846), (7476, 35259), (8188, 32193), (8722, 30222), (9198, 28658), (10074, 26166), (10143, 25988), (10731, 24564), (11214, 23506), (11753, 22428), (12282, 21462), (12994, 20286), (13083, 20148), (13524, 19491), (14308, 18423), (14329, 18396), (15111, 17444)]