247621404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8231}}^1$

素因数の和:8370

約数の個数: 48

約数和(自身を含む): 608509440

約数和(自身を除く): 360888036

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 109, 138, 218, 276, 327, 436, 654, 1308, 2507, 5014, 7521, 8231, 10028, 15042, 16462, 24693, 30084, 32924, 49386, 98772, 189313, 378626, 567939, 757252, 897179, 1135878, 1794358, 2271756, 2691537, 3588716, 5383074, 10766148, 20635117, 41270234, 61905351, 82540468, 123810702, 247621404]

約数ペア:

[(1, 247621404), (2, 123810702), (3, 82540468), (4, 61905351), (6, 41270234), (12, 20635117), (23, 10766148), (46, 5383074), (69, 3588716), (92, 2691537), (109, 2271756), (138, 1794358), (218, 1135878), (276, 897179), (327, 757252), (436, 567939), (654, 378626), (1308, 189313), (2507, 98772), (5014, 49386), (7521, 32924), (8231, 30084), (10028, 24693), (15042, 16462)]