181281552

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4201}}^1$

素因数の和:4272

約数の個数: 80

約数和(自身を含む): 500206080

約数和(自身を除く): 318924528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2697, 3596, 4201, 5394, 7192, 8402, 10788, 12603, 14384, 16804, 21576, 25206, 33608, 43152, 50412, 67216, 100824, 121829, 130231, 201648, 243658, 260462, 365487, 390693, 487316, 520924, 730974, 781386, 974632, 1041848, 1461948, 1562772, 1949264, 2083696, 2923896, 3125544, 3776699, 5847792, 6251088, 7553398, 11330097, 15106796, 22660194, 30213592, 45320388, 60427184, 90640776, 181281552]

約数ペア:

[(1, 181281552), (2, 90640776), (3, 60427184), (4, 45320388), (6, 30213592), (8, 22660194), (12, 15106796), (16, 11330097), (24, 7553398), (29, 6251088), (31, 5847792), (48, 3776699), (58, 3125544), (62, 2923896), (87, 2083696), (93, 1949264), (116, 1562772), (124, 1461948), (174, 1041848), (186, 974632), (232, 781386), (248, 730974), (348, 520924), (372, 487316), (464, 390693), (496, 365487), (696, 260462), (744, 243658), (899, 201648), (1392, 130231), (1488, 121829), (1798, 100824), (2697, 67216), (3596, 50412), (4201, 43152), (5394, 33608), (7192, 25206), (8402, 21576), (10788, 16804), (12603, 14384)]