256342224

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9067}}^1$

素因数の和:9128

約数の個数: 80

約数和(自身を含む): 719636480

約数和(自身を除く): 463294256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9067, 9424, 14136, 18134, 27201, 28272, 36268, 54402, 72536, 108804, 145072, 172273, 217608, 281077, 344546, 435216, 516819, 562154, 689092, 843231, 1033638, 1124308, 1378184, 1686462, 2067276, 2248616, 2756368, 3372924, 4134552, 4497232, 5340463, 6745848, 8269104, 10680926, 13491696, 16021389, 21361852, 32042778, 42723704, 64085556, 85447408, 128171112, 256342224]

約数ペア:

[(1, 256342224), (2, 128171112), (3, 85447408), (4, 64085556), (6, 42723704), (8, 32042778), (12, 21361852), (16, 16021389), (19, 13491696), (24, 10680926), (31, 8269104), (38, 6745848), (48, 5340463), (57, 4497232), (62, 4134552), (76, 3372924), (93, 2756368), (114, 2248616), (124, 2067276), (152, 1686462), (186, 1378184), (228, 1124308), (248, 1033638), (304, 843231), (372, 689092), (456, 562154), (496, 516819), (589, 435216), (744, 344546), (912, 281077), (1178, 217608), (1488, 172273), (1767, 145072), (2356, 108804), (3534, 72536), (4712, 54402), (7068, 36268), (9067, 28272), (9424, 27201), (14136, 18134)]