275255448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 774144000

約数和(自身を除く): 498888552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 149, 156, 186, 191, 248, 298, 312, 372, 382, 403, 447, 573, 596, 744, 764, 806, 894, 1146, 1192, 1209, 1528, 1612, 1788, 1937, 2292, 2418, 2483, 3224, 3576, 3874, 4584, 4619, 4836, 4966, 5811, 5921, 7449, 7748, 9238, 9672, 9932, 11622, 11842, 13857, 14898, 15496, 17763, 18476, 19864, 23244, 23684, 27714, 28459, 29796, 35526, 36952, 46488, 47368, 55428, 56918, 59592, 60047, 71052, 76973, 85377, 110856, 113836, 120094, 142104, 153946, 170754, 180141, 227672, 230919, 240188, 307892, 341508, 360282, 369967, 461838, 480376, 615784, 683016, 720564, 739934, 882229, 923676, 1109901, 1441128, 1479868, 1764458, 1847352, 2219802, 2646687, 2959736, 3528916, 4439604, 5293374, 7057832, 8879208, 10586748, 11468977, 21173496, 22937954, 34406931, 45875908, 68813862, 91751816, 137627724, 275255448]

約数ペア:

[(1, 275255448), (2, 137627724), (3, 91751816), (4, 68813862), (6, 45875908), (8, 34406931), (12, 22937954), (13, 21173496), (24, 11468977), (26, 10586748), (31, 8879208), (39, 7057832), (52, 5293374), (62, 4439604), (78, 3528916), (93, 2959736), (104, 2646687), (124, 2219802), (149, 1847352), (156, 1764458), (186, 1479868), (191, 1441128), (248, 1109901), (298, 923676), (312, 882229), (372, 739934), (382, 720564), (403, 683016), (447, 615784), (573, 480376), (596, 461838), (744, 369967), (764, 360282), (806, 341508), (894, 307892), (1146, 240188), (1192, 230919), (1209, 227672), (1528, 180141), (1612, 170754), (1788, 153946), (1937, 142104), (2292, 120094), (2418, 113836), (2483, 110856), (3224, 85377), (3576, 76973), (3874, 71052), (4584, 60047), (4619, 59592), (4836, 56918), (4966, 55428), (5811, 47368), (5921, 46488), (7449, 36952), (7748, 35526), (9238, 29796), (9672, 28459), (9932, 27714), (11622, 23684), (11842, 23244), (13857, 19864), (14898, 18476), (15496, 17763)]