312494336

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 791175168

約数和(自身を除く): 478680832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 166, 176, 191, 224, 256, 308, 332, 352, 382, 448, 581, 616, 664, 704, 764, 896, 913, 1162, 1232, 1328, 1337, 1408, 1528, 1792, 1826, 2101, 2324, 2464, 2656, 2674, 2816, 3056, 3652, 4202, 4648, 4928, 5312, 5348, 6112, 6391, 7304, 8404, 9296, 9856, 10624, 10696, 12224, 12782, 14608, 14707, 15853, 16808, 18592, 19712, 21248, 21392, 24448, 25564, 29216, 29414, 31706, 33616, 37184, 42784, 48896, 51128, 58432, 58828, 63412, 67232, 74368, 85568, 102256, 110971, 116864, 117656, 126824, 134464, 148736, 171136, 174383, 204512, 221942, 233728, 235312, 253648, 268928, 342272, 348766, 409024, 443884, 470624, 507296, 537856, 697532, 818048, 887768, 941248, 1014592, 1220681, 1395064, 1636096, 1775536, 1882496, 2029184, 2441362, 2790128, 3551072, 3764992, 4058368, 4882724, 5580256, 7102144, 9765448, 11160512, 14204288, 19530896, 22321024, 28408576, 39061792, 44642048, 78123584, 156247168, 312494336]

約数ペア:

[(1, 312494336), (2, 156247168), (4, 78123584), (7, 44642048), (8, 39061792), (11, 28408576), (14, 22321024), (16, 19530896), (22, 14204288), (28, 11160512), (32, 9765448), (44, 7102144), (56, 5580256), (64, 4882724), (77, 4058368), (83, 3764992), (88, 3551072), (112, 2790128), (128, 2441362), (154, 2029184), (166, 1882496), (176, 1775536), (191, 1636096), (224, 1395064), (256, 1220681), (308, 1014592), (332, 941248), (352, 887768), (382, 818048), (448, 697532), (581, 537856), (616, 507296), (664, 470624), (704, 443884), (764, 409024), (896, 348766), (913, 342272), (1162, 268928), (1232, 253648), (1328, 235312), (1337, 233728), (1408, 221942), (1528, 204512), (1792, 174383), (1826, 171136), (2101, 148736), (2324, 134464), (2464, 126824), (2656, 117656), (2674, 116864), (2816, 110971), (3056, 102256), (3652, 85568), (4202, 74368), (4648, 67232), (4928, 63412), (5312, 58828), (5348, 58432), (6112, 51128), (6391, 48896), (7304, 42784), (8404, 37184), (9296, 33616), (9856, 31706), (10624, 29414), (10696, 29216), (12224, 25564), (12782, 24448), (14608, 21392), (14707, 21248), (15853, 19712), (16808, 18592)]