328903104

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20639}}^1$

素因数の和:20737

約数の個数: 56

約数和(自身を含む): 880750080

約数和(自身を除く): 551846976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 5312, 7968, 15936, 20639, 41278, 61917, 82556, 123834, 165112, 247668, 330224, 495336, 660448, 990672, 1320896, 1713037, 1981344, 3426074, 3962688, 5139111, 6852148, 10278222, 13704296, 20556444, 27408592, 41112888, 54817184, 82225776, 109634368, 164451552, 328903104]

約数ペア:

[(1, 328903104), (2, 164451552), (3, 109634368), (4, 82225776), (6, 54817184), (8, 41112888), (12, 27408592), (16, 20556444), (24, 13704296), (32, 10278222), (48, 6852148), (64, 5139111), (83, 3962688), (96, 3426074), (166, 1981344), (192, 1713037), (249, 1320896), (332, 990672), (498, 660448), (664, 495336), (996, 330224), (1328, 247668), (1992, 165112), (2656, 123834), (3984, 82556), (5312, 61917), (7968, 41278), (15936, 20639)]