656530056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 256

約数和(自身を含む): 2270822400

約数和(自身を除く): 1614292344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 127, 156, 168, 182, 189, 216, 234, 252, 254, 263, 273, 312, 351, 364, 378, 381, 468, 504, 508, 526, 546, 702, 728, 756, 762, 789, 819, 889, 936, 1016, 1052, 1092, 1143, 1404, 1512, 1524, 1578, 1638, 1651, 1778, 1841, 2104, 2184, 2286, 2367, 2457, 2667, 2808, 3048, 3156, 3276, 3302, 3419, 3429, 3556, 3682, 4572, 4734, 4914, 4953, 5334, 5523, 6312, 6552, 6604, 6838, 6858, 7101, 7112, 7364, 8001, 9144, 9468, 9828, 9906, 10257, 10668, 11046, 11557, 13208, 13676, 13716, 14202, 14728, 14859, 16002, 16569, 18936, 19656, 19812, 20514, 21336, 22092, 23114, 23933, 24003, 27352, 27432, 28404, 29718, 30771, 32004, 33138, 33401, 34671, 39624, 41028, 44184, 44577, 46228, 47866, 48006, 49707, 56808, 59436, 61542, 64008, 66276, 66802, 69342, 71799, 82056, 89154, 92313, 92456, 95732, 96012, 99414, 100203, 104013, 118872, 123084, 132552, 133604, 138684, 143598, 178308, 184626, 191464, 192024, 198828, 200406, 208026, 215397, 233807, 246168, 267208, 277368, 287196, 300609, 312039, 356616, 369252, 397656, 400812, 416052, 430794, 434213, 467614, 574392, 601218, 624078, 646191, 701421, 738504, 801624, 832104, 861588, 868426, 901827, 935228, 1202436, 1248156, 1292382, 1302639, 1402842, 1723176, 1736852, 1803654, 1870456, 2104263, 2404872, 2496312, 2584764, 2605278, 2805684, 3039491, 3473704, 3607308, 3907917, 4208526, 5169528, 5210556, 5611368, 6078982, 6312789, 7214616, 7815834, 8417052, 9118473, 10421112, 11723751, 12157964, 12625578, 15631668, 16834104, 18236946, 23447502, 24315928, 25251156, 27355419, 31263336, 36473892, 46895004, 50502312, 54710838, 72947784, 82066257, 93790008, 109421676, 164132514, 218843352, 328265028, 656530056]

約数ペア:

[(1, 656530056), (2, 328265028), (3, 218843352), (4, 164132514), (6, 109421676), (7, 93790008), (8, 82066257), (9, 72947784), (12, 54710838), (13, 50502312), (14, 46895004), (18, 36473892), (21, 31263336), (24, 27355419), (26, 25251156), (27, 24315928), (28, 23447502), (36, 18236946), (39, 16834104), (42, 15631668), (52, 12625578), (54, 12157964), (56, 11723751), (63, 10421112), (72, 9118473), (78, 8417052), (84, 7815834), (91, 7214616), (104, 6312789), (108, 6078982), (117, 5611368), (126, 5210556), (127, 5169528), (156, 4208526), (168, 3907917), (182, 3607308), (189, 3473704), (216, 3039491), (234, 2805684), (252, 2605278), (254, 2584764), (263, 2496312), (273, 2404872), (312, 2104263), (351, 1870456), (364, 1803654), (378, 1736852), (381, 1723176), (468, 1402842), (504, 1302639), (508, 1292382), (526, 1248156), (546, 1202436), (702, 935228), (728, 901827), (756, 868426), (762, 861588), (789, 832104), (819, 801624), (889, 738504), (936, 701421), (1016, 646191), (1052, 624078), (1092, 601218), (1143, 574392), (1404, 467614), (1512, 434213), (1524, 430794), (1578, 416052), (1638, 400812), (1651, 397656), (1778, 369252), (1841, 356616), (2104, 312039), (2184, 300609), (2286, 287196), (2367, 277368), (2457, 267208), (2667, 246168), (2808, 233807), (3048, 215397), (3156, 208026), (3276, 200406), (3302, 198828), (3419, 192024), (3429, 191464), (3556, 184626), (3682, 178308), (4572, 143598), (4734, 138684), (4914, 133604), (4953, 132552), (5334, 123084), (5523, 118872), (6312, 104013), (6552, 100203), (6604, 99414), (6838, 96012), (6858, 95732), (7101, 92456), (7112, 92313), (7364, 89154), (8001, 82056), (9144, 71799), (9468, 69342), (9828, 66802), (9906, 66276), (10257, 64008), (10668, 61542), (11046, 59436), (11557, 56808), (13208, 49707), (13676, 48006), (13716, 47866), (14202, 46228), (14728, 44577), (14859, 44184), (16002, 41028), (16569, 39624), (18936, 34671), (19656, 33401), (19812, 33138), (20514, 32004), (21336, 30771), (22092, 29718), (23114, 28404), (23933, 27432), (24003, 27352)]