392928256

素因数分解:

$2^{10}\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 132

約数和(自身を含む): 940899456

約数和(自身を除く): 547971200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 191, 196, 224, 256, 287, 328, 382, 392, 448, 512, 574, 656, 764, 784, 896, 1024, 1148, 1312, 1337, 1528, 1568, 1792, 2009, 2296, 2624, 2674, 3056, 3136, 3584, 4018, 4592, 5248, 5348, 6112, 6272, 7168, 7831, 8036, 9184, 9359, 10496, 10696, 12224, 12544, 15662, 16072, 18368, 18718, 20992, 21392, 24448, 25088, 31324, 32144, 36736, 37436, 41984, 42784, 48896, 50176, 54817, 62648, 64288, 73472, 74872, 85568, 97792, 109634, 125296, 128576, 146944, 149744, 171136, 195584, 219268, 250592, 257152, 293888, 299488, 342272, 383719, 438536, 501184, 514304, 598976, 684544, 767438, 877072, 1002368, 1028608, 1197952, 1369088, 1534876, 1754144, 2004736, 2057216, 2395904, 3069752, 3508288, 4009472, 4791808, 6139504, 7016576, 8018944, 9583616, 12279008, 14033152, 24558016, 28066304, 49116032, 56132608, 98232064, 196464128, 392928256]

約数ペア:

[(1, 392928256), (2, 196464128), (4, 98232064), (7, 56132608), (8, 49116032), (14, 28066304), (16, 24558016), (28, 14033152), (32, 12279008), (41, 9583616), (49, 8018944), (56, 7016576), (64, 6139504), (82, 4791808), (98, 4009472), (112, 3508288), (128, 3069752), (164, 2395904), (191, 2057216), (196, 2004736), (224, 1754144), (256, 1534876), (287, 1369088), (328, 1197952), (382, 1028608), (392, 1002368), (448, 877072), (512, 767438), (574, 684544), (656, 598976), (764, 514304), (784, 501184), (896, 438536), (1024, 383719), (1148, 342272), (1312, 299488), (1337, 293888), (1528, 257152), (1568, 250592), (1792, 219268), (2009, 195584), (2296, 171136), (2624, 149744), (2674, 146944), (3056, 128576), (3136, 125296), (3584, 109634), (4018, 97792), (4592, 85568), (5248, 74872), (5348, 73472), (6112, 64288), (6272, 62648), (7168, 54817), (7831, 50176), (8036, 48896), (9184, 42784), (9359, 41984), (10496, 37436), (10696, 36736), (12224, 32144), (12544, 31324), (15662, 25088), (16072, 24448), (18368, 21392), (18718, 20992)]