387128448

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:875

約数の個数: 192

約数和(自身を含む): 1295661120

約数和(自身を除く): 908532672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 787, 854, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1574, 1708, 1952, 2016, 2196, 2361, 2562, 2688, 2928, 3148, 3416, 3843, 3904, 4032, 4392, 4722, 5124, 5509, 5856, 6296, 6832, 7083, 7686, 7808, 8064, 8784, 9444, 10248, 11018, 11712, 12592, 13664, 14166, 15372, 16527, 17568, 18888, 20496, 22036, 23424, 25184, 27328, 28332, 30744, 33054, 35136, 37776, 40992, 44072, 48007, 49581, 50368, 54656, 56664, 61488, 66108, 70272, 75552, 81984, 88144, 96014, 99162, 100736, 113328, 122976, 132216, 144021, 151104, 163968, 176288, 192028, 198324, 226656, 245952, 264432, 288042, 302208, 336049, 352576, 384056, 396648, 432063, 453312, 491904, 528864, 576084, 672098, 705152, 768112, 793296, 864126, 906624, 1008147, 1057728, 1152168, 1344196, 1536224, 1586592, 1728252, 2016294, 2115456, 2304336, 2688392, 3024441, 3072448, 3173184, 3456504, 4032588, 4608672, 5376784, 6048882, 6144896, 6346368, 6913008, 8065176, 9217344, 10753568, 12097764, 13826016, 16130352, 18434688, 21507136, 24195528, 27652032, 32260704, 43014272, 48391056, 55304064, 64521408, 96782112, 129042816, 193564224, 387128448]

約数ペア:

[(1, 387128448), (2, 193564224), (3, 129042816), (4, 96782112), (6, 64521408), (7, 55304064), (8, 48391056), (9, 43014272), (12, 32260704), (14, 27652032), (16, 24195528), (18, 21507136), (21, 18434688), (24, 16130352), (28, 13826016), (32, 12097764), (36, 10753568), (42, 9217344), (48, 8065176), (56, 6913008), (61, 6346368), (63, 6144896), (64, 6048882), (72, 5376784), (84, 4608672), (96, 4032588), (112, 3456504), (122, 3173184), (126, 3072448), (128, 3024441), (144, 2688392), (168, 2304336), (183, 2115456), (192, 2016294), (224, 1728252), (244, 1586592), (252, 1536224), (288, 1344196), (336, 1152168), (366, 1057728), (384, 1008147), (427, 906624), (448, 864126), (488, 793296), (504, 768112), (549, 705152), (576, 672098), (672, 576084), (732, 528864), (787, 491904), (854, 453312), (896, 432063), (976, 396648), (1008, 384056), (1098, 352576), (1152, 336049), (1281, 302208), (1344, 288042), (1464, 264432), (1574, 245952), (1708, 226656), (1952, 198324), (2016, 192028), (2196, 176288), (2361, 163968), (2562, 151104), (2688, 144021), (2928, 132216), (3148, 122976), (3416, 113328), (3843, 100736), (3904, 99162), (4032, 96014), (4392, 88144), (4722, 81984), (5124, 75552), (5509, 70272), (5856, 66108), (6296, 61488), (6832, 56664), (7083, 54656), (7686, 50368), (7808, 49581), (8064, 48007), (8784, 44072), (9444, 40992), (10248, 37776), (11018, 35136), (11712, 33054), (12592, 30744), (13664, 28332), (14166, 27328), (15372, 25184), (16527, 23424), (17568, 22036), (18888, 20496)]