256325112

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2885

約数の個数: 96

約数和(自身を含む): 734348160

約数和(自身を除く): 478023048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 164, 186, 246, 248, 279, 328, 369, 372, 492, 558, 738, 744, 984, 1116, 1271, 1476, 2232, 2542, 2801, 2952, 3813, 5084, 5602, 7626, 8403, 10168, 11204, 11439, 15252, 16806, 22408, 22878, 25209, 30504, 33612, 45756, 50418, 67224, 86831, 91512, 100836, 114841, 173662, 201672, 229682, 260493, 344523, 347324, 459364, 520986, 689046, 694648, 781479, 918728, 1033569, 1041972, 1378092, 1562958, 2067138, 2083944, 2756184, 3125916, 3560071, 4134276, 6251832, 7120142, 8268552, 10680213, 14240284, 21360426, 28480568, 32040639, 42720852, 64081278, 85441704, 128162556, 256325112]

約数ペア:

[(1, 256325112), (2, 128162556), (3, 85441704), (4, 64081278), (6, 42720852), (8, 32040639), (9, 28480568), (12, 21360426), (18, 14240284), (24, 10680213), (31, 8268552), (36, 7120142), (41, 6251832), (62, 4134276), (72, 3560071), (82, 3125916), (93, 2756184), (123, 2083944), (124, 2067138), (164, 1562958), (186, 1378092), (246, 1041972), (248, 1033569), (279, 918728), (328, 781479), (369, 694648), (372, 689046), (492, 520986), (558, 459364), (738, 347324), (744, 344523), (984, 260493), (1116, 229682), (1271, 201672), (1476, 173662), (2232, 114841), (2542, 100836), (2801, 91512), (2952, 86831), (3813, 67224), (5084, 50418), (5602, 45756), (7626, 33612), (8403, 30504), (10168, 25209), (11204, 22878), (11439, 22408), (15252, 16806)]