438267648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6310

約数の個数: 144

約数和(自身を含む): 1435836416

約数和(自身を除く): 997568768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 6271, 8736, 9984, 11648, 12542, 17472, 18813, 23296, 25084, 34944, 37626, 43897, 50168, 69888, 75252, 81523, 87794, 100336, 131691, 150504, 163046, 175588, 200672, 244569, 263382, 301008, 326092, 351176, 401344, 489138, 526764, 570661, 602016, 652184, 702352, 802688, 978276, 1053528, 1141322, 1204032, 1304368, 1404704, 1605376, 1711983, 1956552, 2107056, 2282644, 2408064, 2608736, 2809408, 3423966, 3913104, 4214112, 4565288, 4816128, 5217472, 5618816, 6847932, 7826208, 8428224, 9130576, 10434944, 11237632, 13695864, 15652416, 16856448, 18261152, 20869888, 27391728, 31304832, 33712896, 36522304, 54783456, 62609664, 73044608, 109566912, 146089216, 219133824, 438267648]

約数ペア:

[(1, 438267648), (2, 219133824), (3, 146089216), (4, 109566912), (6, 73044608), (7, 62609664), (8, 54783456), (12, 36522304), (13, 33712896), (14, 31304832), (16, 27391728), (21, 20869888), (24, 18261152), (26, 16856448), (28, 15652416), (32, 13695864), (39, 11237632), (42, 10434944), (48, 9130576), (52, 8428224), (56, 7826208), (64, 6847932), (78, 5618816), (84, 5217472), (91, 4816128), (96, 4565288), (104, 4214112), (112, 3913104), (128, 3423966), (156, 2809408), (168, 2608736), (182, 2408064), (192, 2282644), (208, 2107056), (224, 1956552), (256, 1711983), (273, 1605376), (312, 1404704), (336, 1304368), (364, 1204032), (384, 1141322), (416, 1053528), (448, 978276), (546, 802688), (624, 702352), (672, 652184), (728, 602016), (768, 570661), (832, 526764), (896, 489138), (1092, 401344), (1248, 351176), (1344, 326092), (1456, 301008), (1664, 263382), (1792, 244569), (2184, 200672), (2496, 175588), (2688, 163046), (2912, 150504), (3328, 131691), (4368, 100336), (4992, 87794), (5376, 81523), (5824, 75252), (6271, 69888), (8736, 50168), (9984, 43897), (11648, 37626), (12542, 34944), (17472, 25084), (18813, 23296)]