256719222072

素因数分解:

$2^3\times 3^6\times {\mathrm{29}}^1\times {\mathrm{829}}^1\times {\mathrm{1831}}^1$

素因数の和:2713

約数の個数: 224

約数和(自身を含む): 747887436000

約数和(自身を除く): 491168213928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 486, 522, 648, 696, 729, 783, 829, 972, 1044, 1458, 1566, 1658, 1831, 1944, 2088, 2349, 2487, 2916, 3132, 3316, 3662, 4698, 4974, 5493, 5832, 6264, 6632, 7047, 7324, 7461, 9396, 9948, 10986, 14094, 14648, 14922, 16479, 18792, 19896, 21141, 21972, 22383, 24041, 28188, 29844, 32958, 42282, 43944, 44766, 48082, 49437, 53099, 56376, 59688, 65916, 67149, 72123, 84564, 89532, 96164, 98874, 106198, 131832, 134298, 144246, 148311, 159297, 169128, 179064, 192328, 197748, 201447, 212396, 216369, 268596, 288492, 296622, 318594, 395496, 402894, 424792, 432738, 444933, 477891, 537192, 576984, 593244, 604341, 637188, 649107, 805788, 865476, 889866, 955782, 1186488, 1208682, 1274376, 1298214, 1334799, 1433673, 1517899, 1611576, 1730952, 1779732, 1911564, 1947321, 2417364, 2596428, 2669598, 2867346, 3035798, 3559464, 3823128, 3894642, 4301019, 4553697, 4834728, 5192856, 5339196, 5734692, 5841963, 6071596, 7789284, 8602038, 9107394, 10678392, 11469384, 11683926, 12143192, 12903057, 13661091, 15578568, 17204076, 17525889, 18214788, 23367852, 25806114, 27322182, 34408152, 35051778, 36429576, 38709171, 40983273, 44019071, 46735704, 51612228, 54644364, 70103556, 77418342, 81966546, 88038142, 103224456, 109288728, 122949819, 132057213, 140207112, 154836684, 163933092, 176076284, 245899638, 264114426, 309673368, 327866184, 352152568, 368849457, 396171639, 491799276, 528228852, 737698914, 792343278, 983598552, 1056457704, 1106548371, 1188514917, 1475397828, 1584686556, 2213096742, 2377029834, 2950795656, 3169373112, 3565544751, 4426193484, 4754059668, 7131089502, 8852386968, 9508119336, 10696634253, 14262179004, 21393268506, 28524358008, 32089902759, 42786537012, 64179805518, 85573074024, 128359611036, 256719222072]

約数ペア:

[(1, 256719222072), (2, 128359611036), (3, 85573074024), (4, 64179805518), (6, 42786537012), (8, 32089902759), (9, 28524358008), (12, 21393268506), (18, 14262179004), (24, 10696634253), (27, 9508119336), (29, 8852386968), (36, 7131089502), (54, 4754059668), (58, 4426193484), (72, 3565544751), (81, 3169373112), (87, 2950795656), (108, 2377029834), (116, 2213096742), (162, 1584686556), (174, 1475397828), (216, 1188514917), (232, 1106548371), (243, 1056457704), (261, 983598552), (324, 792343278), (348, 737698914), (486, 528228852), (522, 491799276), (648, 396171639), (696, 368849457), (729, 352152568), (783, 327866184), (829, 309673368), (972, 264114426), (1044, 245899638), (1458, 176076284), (1566, 163933092), (1658, 154836684), (1831, 140207112), (1944, 132057213), (2088, 122949819), (2349, 109288728), (2487, 103224456), (2916, 88038142), (3132, 81966546), (3316, 77418342), (3662, 70103556), (4698, 54644364), (4974, 51612228), (5493, 46735704), (5832, 44019071), (6264, 40983273), (6632, 38709171), (7047, 36429576), (7324, 35051778), (7461, 34408152), (9396, 27322182), (9948, 25806114), (10986, 23367852), (14094, 18214788), (14648, 17525889), (14922, 17204076), (16479, 15578568), (18792, 13661091), (19896, 12903057), (21141, 12143192), (21972, 11683926), (22383, 11469384), (24041, 10678392), (28188, 9107394), (29844, 8602038), (32958, 7789284), (42282, 6071596), (43944, 5841963), (44766, 5734692), (48082, 5339196), (49437, 5192856), (53099, 4834728), (56376, 4553697), (59688, 4301019), (65916, 3894642), (67149, 3823128), (72123, 3559464), (84564, 3035798), (89532, 2867346), (96164, 2669598), (98874, 2596428), (106198, 2417364), (131832, 1947321), (134298, 1911564), (144246, 1779732), (148311, 1730952), (159297, 1611576), (169128, 1517899), (179064, 1433673), (192328, 1334799), (197748, 1298214), (201447, 1274376), (212396, 1208682), (216369, 1186488), (268596, 955782), (288492, 889866), (296622, 865476), (318594, 805788), (395496, 649107), (402894, 637188), (424792, 604341), (432738, 593244), (444933, 576984), (477891, 537192)]