401955456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 1227427200

約数和(自身を除く): 825471744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 229, 336, 384, 448, 458, 653, 672, 687, 896, 916, 1306, 1344, 1374, 1603, 1832, 1959, 2612, 2688, 2748, 3206, 3664, 3918, 4571, 4809, 5224, 5496, 6412, 7328, 7836, 9142, 9618, 10448, 10992, 12824, 13713, 14656, 15672, 18284, 19236, 20896, 21984, 25648, 27426, 29312, 31344, 36568, 38472, 41792, 43968, 51296, 54852, 62688, 73136, 76944, 83584, 87936, 102592, 109704, 125376, 146272, 149537, 153888, 205184, 219408, 250752, 292544, 299074, 307776, 438816, 448611, 585088, 598148, 615552, 877632, 897222, 1046759, 1196296, 1755264, 1794444, 2093518, 2392592, 3140277, 3588888, 4187036, 4785184, 6280554, 7177776, 8374072, 9570368, 12561108, 14355552, 16748144, 19140736, 25122216, 28711104, 33496288, 50244432, 57422208, 66992576, 100488864, 133985152, 200977728, 401955456]

約数ペア:

[(1, 401955456), (2, 200977728), (3, 133985152), (4, 100488864), (6, 66992576), (7, 57422208), (8, 50244432), (12, 33496288), (14, 28711104), (16, 25122216), (21, 19140736), (24, 16748144), (28, 14355552), (32, 12561108), (42, 9570368), (48, 8374072), (56, 7177776), (64, 6280554), (84, 4785184), (96, 4187036), (112, 3588888), (128, 3140277), (168, 2392592), (192, 2093518), (224, 1794444), (229, 1755264), (336, 1196296), (384, 1046759), (448, 897222), (458, 877632), (653, 615552), (672, 598148), (687, 585088), (896, 448611), (916, 438816), (1306, 307776), (1344, 299074), (1374, 292544), (1603, 250752), (1832, 219408), (1959, 205184), (2612, 153888), (2688, 149537), (2748, 146272), (3206, 125376), (3664, 109704), (3918, 102592), (4571, 87936), (4809, 83584), (5224, 76944), (5496, 73136), (6412, 62688), (7328, 54852), (7836, 51296), (9142, 43968), (9618, 41792), (10448, 38472), (10992, 36568), (12824, 31344), (13713, 29312), (14656, 27426), (15672, 25648), (18284, 21984), (19236, 20896)]