261894024

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3952

約数の個数: 144

約数和(自身を含む): 868748400

約数和(自身を除く): 606854376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2394, 2793, 3192, 3528, 3724, 3907, 4788, 5586, 7448, 7814, 8379, 9576, 11172, 11721, 15628, 16758, 22344, 23442, 27349, 31256, 33516, 35163, 46884, 54698, 67032, 70326, 74233, 82047, 93768, 109396, 140652, 148466, 164094, 191443, 218792, 222699, 246141, 281304, 296932, 328188, 382886, 445398, 492282, 519631, 574329, 593864, 656376, 668097, 765772, 890796, 984564, 1039262, 1148658, 1336194, 1531544, 1558893, 1722987, 1781592, 1969128, 2078524, 2297316, 2672388, 3117786, 3445974, 3637417, 4157048, 4594632, 4676679, 5344776, 6235572, 6891948, 7274834, 9353358, 10912251, 12471144, 13783896, 14549668, 18706716, 21824502, 29099336, 32736753, 37413432, 43649004, 65473506, 87298008, 130947012, 261894024]

約数ペア:

[(1, 261894024), (2, 130947012), (3, 87298008), (4, 65473506), (6, 43649004), (7, 37413432), (8, 32736753), (9, 29099336), (12, 21824502), (14, 18706716), (18, 14549668), (19, 13783896), (21, 12471144), (24, 10912251), (28, 9353358), (36, 7274834), (38, 6891948), (42, 6235572), (49, 5344776), (56, 4676679), (57, 4594632), (63, 4157048), (72, 3637417), (76, 3445974), (84, 3117786), (98, 2672388), (114, 2297316), (126, 2078524), (133, 1969128), (147, 1781592), (152, 1722987), (168, 1558893), (171, 1531544), (196, 1336194), (228, 1148658), (252, 1039262), (266, 984564), (294, 890796), (342, 765772), (392, 668097), (399, 656376), (441, 593864), (456, 574329), (504, 519631), (532, 492282), (588, 445398), (684, 382886), (798, 328188), (882, 296932), (931, 281304), (1064, 246141), (1176, 222699), (1197, 218792), (1368, 191443), (1596, 164094), (1764, 148466), (1862, 140652), (2394, 109396), (2793, 93768), (3192, 82047), (3528, 74233), (3724, 70326), (3907, 67032), (4788, 54698), (5586, 46884), (7448, 35163), (7814, 33516), (8379, 31256), (9576, 27349), (11172, 23442), (11721, 22344), (15628, 16758)]