6391616.00000000

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 46443600

約数和(自身を除く): 25600372

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 193, 196, 203, 266, 386, 406, 532, 551, 772, 812, 931, 1102, 1351, 1421, 1862, 2204, 2702, 2842, 3667, 3724, 3857, 5404, 5597, 5684, 7334, 7714, 9457, 11194, 14668, 15428, 18914, 22388, 25669, 26999, 37828, 39179, 51338, 53998, 78358, 102676, 106343, 107996, 156716, 179683, 212686, 274253, 359366, 425372, 548506, 718732, 744401, 1097012, 1488802, 2977604, 5210807, 10421614, 20843228]

約数ペア:

[(1, 20843228), (2, 10421614), (4, 5210807), (7, 2977604), (14, 1488802), (19, 1097012), (28, 744401), (29, 718732), (38, 548506), (49, 425372), (58, 359366), (76, 274253), (98, 212686), (116, 179683), (133, 156716), (193, 107996), (196, 106343), (203, 102676), (266, 78358), (386, 53998), (406, 51338), (532, 39179), (551, 37828), (772, 26999), (812, 25669), (931, 22388), (1102, 18914), (1351, 15428), (1421, 14668), (1862, 11194), (2204, 9457), (2702, 7714), (2842, 7334), (3667, 5684), (3724, 5597), (3857, 5404)]