2447726712

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 6425240640

約数和(自身を除く): 3977513928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 148, 157, 181, 194, 222, 291, 296, 314, 362, 388, 444, 471, 543, 582, 628, 724, 776, 888, 942, 1086, 1164, 1256, 1448, 1884, 2172, 2328, 3589, 3768, 4344, 5809, 6697, 7178, 10767, 11618, 13394, 14356, 15229, 17427, 17557, 20091, 21534, 23236, 26788, 28417, 28712, 30458, 34854, 35114, 40182, 43068, 45687, 46472, 52671, 53576, 56834, 60916, 69708, 70228, 80364, 85251, 86136, 91374, 105342, 113668, 121832, 139416, 140456, 160728, 170502, 182748, 210684, 227336, 341004, 365496, 421368, 563473, 649609, 682008, 1051429, 1126946, 1299218, 1690419, 1948827, 2102858, 2253892, 2598436, 2756449, 3154287, 3380838, 3897654, 4205716, 4507784, 5196872, 5512898, 6308574, 6761676, 7795308, 8269347, 8411432, 11025796, 12617148, 13523352, 15590616, 16538694, 22051592, 25234296, 33077388, 66154776, 101988613, 203977226, 305965839, 407954452, 611931678, 815908904, 1223863356, 2447726712]

約数ペア:

[(1, 2447726712), (2, 1223863356), (3, 815908904), (4, 611931678), (6, 407954452), (8, 305965839), (12, 203977226), (24, 101988613), (37, 66154776), (74, 33077388), (97, 25234296), (111, 22051592), (148, 16538694), (157, 15590616), (181, 13523352), (194, 12617148), (222, 11025796), (291, 8411432), (296, 8269347), (314, 7795308), (362, 6761676), (388, 6308574), (444, 5512898), (471, 5196872), (543, 4507784), (582, 4205716), (628, 3897654), (724, 3380838), (776, 3154287), (888, 2756449), (942, 2598436), (1086, 2253892), (1164, 2102858), (1256, 1948827), (1448, 1690419), (1884, 1299218), (2172, 1126946), (2328, 1051429), (3589, 682008), (3768, 649609), (4344, 563473), (5809, 421368), (6697, 365496), (7178, 341004), (10767, 227336), (11618, 210684), (13394, 182748), (14356, 170502), (15229, 160728), (17427, 140456), (17557, 139416), (20091, 121832), (21534, 113668), (23236, 105342), (26788, 91374), (28417, 86136), (28712, 85251), (30458, 80364), (34854, 70228), (35114, 69708), (40182, 60916), (43068, 56834), (45687, 53576), (46472, 52671)]