377791568

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 943493184

約数和(自身を除く): 565701616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 71, 77, 88, 98, 112, 142, 154, 176, 196, 284, 308, 392, 497, 539, 568, 616, 617, 781, 784, 994, 1078, 1136, 1232, 1234, 1562, 1988, 2156, 2468, 3124, 3479, 3976, 4312, 4319, 4936, 5467, 6248, 6787, 6958, 7952, 8624, 8638, 9872, 10934, 12496, 13574, 13916, 17276, 21868, 27148, 27832, 30233, 34552, 38269, 43736, 43807, 47509, 54296, 55664, 60466, 69104, 76538, 87472, 87614, 95018, 108592, 120932, 153076, 175228, 190036, 241864, 306152, 306649, 332563, 350456, 380072, 481877, 483728, 612304, 613298, 665126, 700912, 760144, 963754, 1226596, 1330252, 1927508, 2146543, 2453192, 2660504, 3373139, 3855016, 4293086, 4906384, 5321008, 6746278, 7710032, 8586172, 13492556, 17172344, 23611973, 26985112, 34344688, 47223946, 53970224, 94447892, 188895784, 377791568]

約数ペア:

[(1, 377791568), (2, 188895784), (4, 94447892), (7, 53970224), (8, 47223946), (11, 34344688), (14, 26985112), (16, 23611973), (22, 17172344), (28, 13492556), (44, 8586172), (49, 7710032), (56, 6746278), (71, 5321008), (77, 4906384), (88, 4293086), (98, 3855016), (112, 3373139), (142, 2660504), (154, 2453192), (176, 2146543), (196, 1927508), (284, 1330252), (308, 1226596), (392, 963754), (497, 760144), (539, 700912), (568, 665126), (616, 613298), (617, 612304), (781, 483728), (784, 481877), (994, 380072), (1078, 350456), (1136, 332563), (1232, 306649), (1234, 306152), (1562, 241864), (1988, 190036), (2156, 175228), (2468, 153076), (3124, 120932), (3479, 108592), (3976, 95018), (4312, 87614), (4319, 87472), (4936, 76538), (5467, 69104), (6248, 60466), (6787, 55664), (6958, 54296), (7952, 47509), (8624, 43807), (8638, 43736), (9872, 38269), (10934, 34552), (12496, 30233), (13574, 27832), (13916, 27148), (17276, 21868)]