778826178

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 1900971072

約数和(自身を除く): 1122144894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 131, 162, 234, 243, 262, 351, 393, 486, 702, 786, 941, 1053, 1179, 1703, 1882, 2106, 2358, 2823, 3159, 3406, 3537, 5109, 5646, 6318, 7074, 8469, 10218, 10611, 12233, 15327, 16938, 21222, 24466, 25407, 30654, 31833, 36699, 45981, 50814, 63666, 73398, 76221, 91962, 110097, 123271, 137943, 152442, 220194, 228663, 246542, 275886, 330291, 369813, 413829, 457326, 660582, 739626, 827658, 990873, 1109439, 1602523, 1981746, 2218878, 2972619, 3205046, 3328317, 4807569, 5945238, 6656634, 9615138, 9984951, 14422707, 19969902, 28845414, 29954853, 43268121, 59909706, 86536242, 129804363, 259608726, 389413089, 778826178]

約数ペア:

[(1, 778826178), (2, 389413089), (3, 259608726), (6, 129804363), (9, 86536242), (13, 59909706), (18, 43268121), (26, 29954853), (27, 28845414), (39, 19969902), (54, 14422707), (78, 9984951), (81, 9615138), (117, 6656634), (131, 5945238), (162, 4807569), (234, 3328317), (243, 3205046), (262, 2972619), (351, 2218878), (393, 1981746), (486, 1602523), (702, 1109439), (786, 990873), (941, 827658), (1053, 739626), (1179, 660582), (1703, 457326), (1882, 413829), (2106, 369813), (2358, 330291), (2823, 275886), (3159, 246542), (3406, 228663), (3537, 220194), (5109, 152442), (5646, 137943), (6318, 123271), (7074, 110097), (8469, 91962), (10218, 76221), (10611, 73398), (12233, 63666), (15327, 50814), (16938, 45981), (21222, 36699), (24466, 31833), (25407, 30654)]