427427424

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{17881}}^1$

素因数の和:17980

約数の個数: 72

約数和(自身を含む): 1230210072

約数和(自身を除く): 802782648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 17881, 23904, 35762, 53643, 71524, 107286, 143048, 160929, 214572, 286096, 321858, 429144, 572192, 643716, 858288, 1287432, 1484123, 1716576, 2574864, 2968246, 4452369, 5149728, 5936492, 8904738, 11872984, 13357107, 17809476, 23745968, 26714214, 35618952, 47491936, 53428428, 71237904, 106856856, 142475808, 213713712, 427427424]

約数ペア:

[(1, 427427424), (2, 213713712), (3, 142475808), (4, 106856856), (6, 71237904), (8, 53428428), (9, 47491936), (12, 35618952), (16, 26714214), (18, 23745968), (24, 17809476), (32, 13357107), (36, 11872984), (48, 8904738), (72, 5936492), (83, 5149728), (96, 4452369), (144, 2968246), (166, 2574864), (249, 1716576), (288, 1484123), (332, 1287432), (498, 858288), (664, 643716), (747, 572192), (996, 429144), (1328, 321858), (1494, 286096), (1992, 214572), (2656, 160929), (2988, 143048), (3984, 107286), (5976, 71524), (7968, 53643), (11952, 35762), (17881, 23904)]