652324788

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2789}}^1$

素因数の和:2961

約数の個数: 72

約数和(自身を含む): 1690907400

約数和(自身を除く): 1038582612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 89, 146, 178, 219, 267, 292, 356, 438, 534, 657, 801, 876, 1068, 1314, 1602, 2628, 2789, 3204, 5578, 6497, 8367, 11156, 12994, 16734, 19491, 25101, 25988, 33468, 38982, 50202, 58473, 77964, 100404, 116946, 203597, 233892, 248221, 407194, 496442, 610791, 744663, 814388, 992884, 1221582, 1489326, 1832373, 2233989, 2443164, 2978652, 3664746, 4467978, 7329492, 8935956, 18120133, 36240266, 54360399, 72480532, 108720798, 163081197, 217441596, 326162394, 652324788]

約数ペア:

[(1, 652324788), (2, 326162394), (3, 217441596), (4, 163081197), (6, 108720798), (9, 72480532), (12, 54360399), (18, 36240266), (36, 18120133), (73, 8935956), (89, 7329492), (146, 4467978), (178, 3664746), (219, 2978652), (267, 2443164), (292, 2233989), (356, 1832373), (438, 1489326), (534, 1221582), (657, 992884), (801, 814388), (876, 744663), (1068, 610791), (1314, 496442), (1602, 407194), (2628, 248221), (2789, 233892), (3204, 203597), (5578, 116946), (6497, 100404), (8367, 77964), (11156, 58473), (12994, 50202), (16734, 38982), (19491, 33468), (25101, 25988)]