255868704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 216

約数和(自身を含む): 901660032

約数和(自身を除く): 645791328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 504, 507, 546, 624, 672, 676, 728, 751, 819, 936, 1008, 1014, 1092, 1183, 1248, 1352, 1456, 1502, 1521, 1638, 1872, 2016, 2028, 2184, 2253, 2366, 2704, 2912, 3004, 3042, 3276, 3549, 3744, 4056, 4368, 4506, 4732, 5257, 5408, 6008, 6084, 6552, 6759, 7098, 8112, 8736, 9012, 9464, 9763, 10514, 10647, 12016, 12168, 13104, 13518, 14196, 15771, 16224, 18024, 18928, 19526, 21028, 21294, 24032, 24336, 26208, 27036, 28392, 29289, 31542, 36048, 37856, 39052, 42056, 42588, 47313, 48672, 54072, 56784, 58578, 63084, 68341, 72096, 78104, 84112, 85176, 87867, 94626, 108144, 113568, 117156, 126168, 126919, 136682, 156208, 168224, 170352, 175734, 189252, 205023, 216288, 234312, 252336, 253838, 273364, 312416, 340704, 351468, 378504, 380757, 410046, 468624, 504672, 507676, 546728, 615069, 702936, 757008, 761514, 820092, 888433, 937248, 1015352, 1093456, 1142271, 1230138, 1405872, 1514016, 1523028, 1640184, 1776866, 2030704, 2186912, 2284542, 2460276, 2665299, 2811744, 3046056, 3280368, 3553732, 4061408, 4569084, 4920552, 5330598, 6092112, 6560736, 7107464, 7995897, 9138168, 9841104, 10661196, 12184224, 14214928, 15991794, 18276336, 19682208, 21322392, 28429856, 31983588, 36552672, 42644784, 63967176, 85289568, 127934352, 255868704]

約数ペア:

[(1, 255868704), (2, 127934352), (3, 85289568), (4, 63967176), (6, 42644784), (7, 36552672), (8, 31983588), (9, 28429856), (12, 21322392), (13, 19682208), (14, 18276336), (16, 15991794), (18, 14214928), (21, 12184224), (24, 10661196), (26, 9841104), (28, 9138168), (32, 7995897), (36, 7107464), (39, 6560736), (42, 6092112), (48, 5330598), (52, 4920552), (56, 4569084), (63, 4061408), (72, 3553732), (78, 3280368), (84, 3046056), (91, 2811744), (96, 2665299), (104, 2460276), (112, 2284542), (117, 2186912), (126, 2030704), (144, 1776866), (156, 1640184), (168, 1523028), (169, 1514016), (182, 1405872), (208, 1230138), (224, 1142271), (234, 1093456), (252, 1015352), (273, 937248), (288, 888433), (312, 820092), (336, 761514), (338, 757008), (364, 702936), (416, 615069), (468, 546728), (504, 507676), (507, 504672), (546, 468624), (624, 410046), (672, 380757), (676, 378504), (728, 351468), (751, 340704), (819, 312416), (936, 273364), (1008, 253838), (1014, 252336), (1092, 234312), (1183, 216288), (1248, 205023), (1352, 189252), (1456, 175734), (1502, 170352), (1521, 168224), (1638, 156208), (1872, 136682), (2016, 126919), (2028, 126168), (2184, 117156), (2253, 113568), (2366, 108144), (2704, 94626), (2912, 87867), (3004, 85176), (3042, 84112), (3276, 78104), (3549, 72096), (3744, 68341), (4056, 63084), (4368, 58578), (4506, 56784), (4732, 54072), (5257, 48672), (5408, 47313), (6008, 42588), (6084, 42056), (6552, 39052), (6759, 37856), (7098, 36048), (8112, 31542), (8736, 29289), (9012, 28392), (9464, 27036), (9763, 26208), (10514, 24336), (10647, 24032), (12016, 21294), (12168, 21028), (13104, 19526), (13518, 18928), (14196, 18024), (15771, 16224)]