402728256

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 252

約数和(自身を含む): 1415369280

約数和(自身を除く): 1012641024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 192, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 448, 456, 504, 532, 576, 588, 608, 672, 684, 751, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1216, 1344, 1368, 1502, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2253, 2352, 2394, 2736, 2793, 3004, 3136, 3192, 3528, 3648, 3724, 4032, 4256, 4506, 4704, 4788, 5257, 5472, 5586, 6008, 6384, 6759, 7056, 7448, 8379, 8512, 9012, 9408, 9576, 10514, 10944, 11172, 12016, 12768, 13518, 14112, 14269, 14896, 15771, 16758, 18024, 19152, 21028, 22344, 24032, 25536, 27036, 28224, 28538, 29792, 31542, 33516, 36048, 36799, 38304, 42056, 42807, 44688, 47313, 48064, 54072, 57076, 59584, 63084, 67032, 72096, 73598, 76608, 84112, 85614, 89376, 94626, 99883, 108144, 110397, 114152, 126168, 128421, 134064, 144192, 147196, 168224, 171228, 178752, 189252, 199766, 216288, 220794, 228304, 252336, 256842, 268128, 294392, 299649, 331191, 336448, 342456, 378504, 399532, 432576, 441588, 456608, 504672, 513684, 536256, 588784, 599298, 662382, 684912, 699181, 757008, 799064, 883176, 898947, 913216, 1009344, 1027368, 1177568, 1198596, 1324764, 1369824, 1398362, 1514016, 1598128, 1766352, 1797894, 2054736, 2097543, 2355136, 2397192, 2649528, 2739648, 2796724, 3028032, 3196256, 3532704, 3595788, 4109472, 4195086, 4794384, 5299056, 5593448, 6292629, 6392512, 7065408, 7191576, 8218944, 8390172, 9588768, 10598112, 11186896, 12585258, 14383152, 16780344, 19177536, 21196224, 22373792, 25170516, 28766304, 33560688, 44747584, 50341032, 57532608, 67121376, 100682064, 134242752, 201364128, 402728256]

約数ペア:

[(1, 402728256), (2, 201364128), (3, 134242752), (4, 100682064), (6, 67121376), (7, 57532608), (8, 50341032), (9, 44747584), (12, 33560688), (14, 28766304), (16, 25170516), (18, 22373792), (19, 21196224), (21, 19177536), (24, 16780344), (28, 14383152), (32, 12585258), (36, 11186896), (38, 10598112), (42, 9588768), (48, 8390172), (49, 8218944), (56, 7191576), (57, 7065408), (63, 6392512), (64, 6292629), (72, 5593448), (76, 5299056), (84, 4794384), (96, 4195086), (98, 4109472), (112, 3595788), (114, 3532704), (126, 3196256), (133, 3028032), (144, 2796724), (147, 2739648), (152, 2649528), (168, 2397192), (171, 2355136), (192, 2097543), (196, 2054736), (224, 1797894), (228, 1766352), (252, 1598128), (266, 1514016), (288, 1398362), (294, 1369824), (304, 1324764), (336, 1198596), (342, 1177568), (392, 1027368), (399, 1009344), (441, 913216), (448, 898947), (456, 883176), (504, 799064), (532, 757008), (576, 699181), (588, 684912), (608, 662382), (672, 599298), (684, 588784), (751, 536256), (784, 513684), (798, 504672), (882, 456608), (912, 441588), (931, 432576), (1008, 399532), (1064, 378504), (1176, 342456), (1197, 336448), (1216, 331191), (1344, 299649), (1368, 294392), (1502, 268128), (1568, 256842), (1596, 252336), (1764, 228304), (1824, 220794), (1862, 216288), (2016, 199766), (2128, 189252), (2253, 178752), (2352, 171228), (2394, 168224), (2736, 147196), (2793, 144192), (3004, 134064), (3136, 128421), (3192, 126168), (3528, 114152), (3648, 110397), (3724, 108144), (4032, 99883), (4256, 94626), (4506, 89376), (4704, 85614), (4788, 84112), (5257, 76608), (5472, 73598), (5586, 72096), (6008, 67032), (6384, 63084), (6759, 59584), (7056, 57076), (7448, 54072), (8379, 48064), (8512, 47313), (9012, 44688), (9408, 42807), (9576, 42056), (10514, 38304), (10944, 36799), (11172, 36048), (12016, 33516), (12768, 31542), (13518, 29792), (14112, 28538), (14269, 28224), (14896, 27036), (15771, 25536), (16758, 24032), (18024, 22344), (19152, 21028)]